Use a calculator or computer software to generate a normal quantile plot for the data in the accompanying table. Then determine whether the data come from a normally distributed population. E Click the icon to view the data set. O A. В. O B. OC. Q Q 3.00- 2.00- 1.00- 0.00- -1.00- -2.00- -3.00- 3.00- 2.00- 3.00- 2.00 1.00- 0.00- -1.00- -2.00- -3.00+ 1.00- 0.00- -1.00- -2.00- -3.00+ 100 200 300 400 500 X Value 100 200 300 400 500 X Value 100 200 300 400 sỏo - X Data Table Determine whether the data come from a normally distributed population. Choose the corred O A. The distribution is normal. The points are not reasonably close to a straight line and O B. The distribution is not normal. The points are not reasonably close to a straight line. Space Flight Durations (hours) O 350 200 100 300 200 350 250 200 OC. The distribution is normal. The points show a systematic pattern that is not a straig 100 400 450 200 300 100 450 150 50 400 O D. The distribution is not normal. The points do not show any systematic pattern that is 300 200 50 50 350 250 150 400 50 50 100 200 400 100 450 200 400 200 350
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.
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