hat is the sample correlation between the average reading score and the average math score? a. 0.9229015 b. 0.5686818 c. 0.6902859 d. 15.76
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
What is the sample
| a. |
0.9229015 |
|
| b. |
0.5686818 |
|
| c. |
0.6902859 |
|
| d. |
15.768 |
| Read | Math |
|
691.6 |
690 |
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660.5 |
661.9 |
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636.3 |
650.9 |
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651.9 |
643.5 |
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641.8 |
639.9 |
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605.7 |
605.4 |
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604.5 |
609 |
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605.5 |
612.5 |
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608.9 |
616.1 |
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611.9 |
613.4 |
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612.8 |
618.7 |
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616.6 |
616 |
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612.8 |
619.8 |
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610 |
622.6 |
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611.9 |
621 |
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614.8 |
619.9 |
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611.7 |
624.4 |
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614.9 |
621.7 |
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619.1 |
620.5 |
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621.3 |
619.3 |
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615.6 |
625.4 |
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619.9 |
622.9 |
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622.9 |
620.6 |
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620.7 |
623.4 |
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619.5 |
625.7 |
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625 |
621.2 |
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620.4 |
626 |
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616.5 |
630.4 |
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620.1 |
627.1 |
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627.9 |
620.4 |
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620.4 |
628.7 |
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623 |
626.9 |
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620.8 |
629.8 |
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626.1 |
625.6 |
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625.4 |
626.8 |
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625.4 |
628.2 |
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623.6 |
630.2 |
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628.9 |
625.3 |
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624.4 |
630.1 |
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627.5 |
627.1 |
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627.8 |
628.7 |
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621.6 |
635.2 |
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629.4 |
627.7 |
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621.1 |
636.2 |
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626.5 |
631 |
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630.2 |
629.4 |
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629.5 |
631.2 |
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631.9 |
628.9 |
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631.6 |
629.5 |
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628.5 |
632.6 |
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628.4 |
633.7 |
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635.7 |
627.1 |
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633 |
630.7 |
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629.6 |
634.2 |
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634.2 |
629.7 |
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633.5 |
630.5 |
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631.4 |
633 |
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637.5 |
627 |
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637.3 |
627.6 |
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633.2 |
632.5 |
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629.2 |
636.7 |
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630.3 |
635.8 |
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629.6 |
636.7 |
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634.4 |
632.9 |
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634.7 |
633.1 |
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638.4 |
629.6 |
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631.9 |
636.2 |
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637.7 |
630.5 |
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631.5 |
636.7 |
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636.8 |
631.5 |
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631.8 |
636.6 |
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637.7 |
631.1 |
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635.5 |
633.6 |
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633.2 |
636.2 |
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631.1 |
638.7 |
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637.8 |
632.1 |
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636.6 |
633.5 |
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644.3 |
626.1 |
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640.9 |
630 |
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634.6 |
636.6 |
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633 |
638.2 |
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636.7 |
634.8 |
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633.2 |
638.7 |
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633.9 |
638.3 |
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634.7 |
638.3 |
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645.4 |
627.8 |
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632.3 |
641.1 |
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632.4 |
641.4 |
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636.2 |
637.7 |
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636.1 |
637.9 |
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638 |
636.2 |
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640.9 |
633.8 |
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644.9 |
630.4 |
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646.1 |
629.8 |
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633.2 |
642.7 |
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636.7 |
639.3 |
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640.4 |
636 |
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636.2 |
640.4 |
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630.4 |
646.2 |
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638.6 |
638.1 |
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637.5 |
639.6 |
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636.9 |
640.5 |
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640.3 |
638.2 |
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642.7 |
635.9 |
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639.9 |
638.8 |
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641.4 |
637.6 |
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641.7 |
637.8 |
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641.5 |
638.1 |
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641.4 |
638.3 |
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634.3 |
645.5 |
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643.5 |
636.7 |
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640.4 |
639.9 |
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637.7 |
643.3 |
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638.5 |
643 |
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644.9 |
636.9 |
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640.4 |
641.8 |
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639.3 |
643.6 |
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638.6 |
644.3 |
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642.3 |
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638.9 |
644.7 |
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641.8 |
642.6 |
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637 |
647.4 |
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640.2 |
644.6 |
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652.6 |
632.9 |
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642 |
644.1 |
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642.6 |
643.8 |
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639.4 |
647.1 |
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638.9 |
647.9 |
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641.7 |
645.1 |
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644.2 |
642.8 |
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652.7 |
634.3 |
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633.6 |
653.8 |
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645.7 |
641.7 |
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652.3 |
636.1 |
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644.5 |
643.9 |
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652.1 |
636.7 |
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649.5 |
639.4 |
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643.2 |
645.7 |
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644.7 |
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646 |
643.1 |
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644.1 |
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640.2 |
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647.3 |
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656.8 |
633.7 |
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658 |
633.1 |
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643.4 |
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647.2 |
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645.5 |
646 |
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639.5 |
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650.9 |
641.5 |
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643 |
649.7 |
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651.2 |
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645.2 |
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649.1 |
644 |
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644 |
649.4 |
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648.2 |
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651.6 |
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645 |
649.5 |
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643.8 |
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645.8 |
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645 |
651 |
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648 |
648.4 |
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651.6 |
645.1 |
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654 |
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655.2 |
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649.2 |
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648.1 |
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647.1 |
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646.5 |
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645.8 |
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647.7 |
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651.8 |
650 |
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656.1 |
645.7 |
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649 |
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651.7 |
650.7 |
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654.4 |
648.3 |
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662 |
640.8 |
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647 |
655.9 |
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654.2 |
649.4 |
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651.9 |
651.8 |
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656.3 |
647.5 |
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655.8 |
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656.4 |
647.8 |
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652.6 |
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649.5 |
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653.7 |
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647.5 |
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644.5 |
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649.6 |
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651.9 |
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654.6 |
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656.8 |
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647.6 |
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660.1 |
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652.7 |
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657.6 |
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662 |
649.1 |
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659.8 |
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662 |
649.6 |
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655.8 |
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651.9 |
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656.7 |
656.9 |
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657.6 |
656.4 |
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656.7 |
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661 |
653.3 |
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664.9 |
649.9 |
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672.8 |
642.2 |
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650.9 |
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659.7 |
655.6 |
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655.3 |
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660.5 |
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657 |
659 |
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652.7 |
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647.1 |
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652.8 |
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654.6 |
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659.8 |
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650.8 |
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655.7 |
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667 |
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663 |
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666.8 |
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657 |
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654.6 |
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664 |
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664.1 |
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661.9 |
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667.9 |
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666 |
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664.5 |
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657.7 |
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674.1 |
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666.5 |
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668 |
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665.7 |
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663.6 |
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674.6 |
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670.7 |
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664.2 |
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667 |
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671.5 |
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666.6 |
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672.5 |
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681 |
669.8 |
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668.4 |
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681.1 |
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679.8 |
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681.8 |
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674 |
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684.9 |
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678 |
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688.2 |
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680.2 |
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687.4 |
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683.7 |
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692.2 |
679.9 |
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683.1 |
690.3 |
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681.3 |
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686.6 |
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695 |
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690.1 |
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692 |
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695.7 |
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701.1 |
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703.6 |
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699.9 |
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701.7 |
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707.7 |
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704 |
709.5 |
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648.3 |
641.7 |
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667.9 |
676.5 |
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660.5 |
651 |
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