The following requires the use of the table a) What is the Z-score for someone who is 70 inches tall, and what exactly does that mean? b) If we assume the distribution is normal, what proportion of the sample is 70 inches tall or shorter? c) What is the Z-score for someone who is 56 inches tall, and what exactly does that mean?

MATLAB: An Introduction with Applications
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The following requires the use of the table a) What is the Z-score for someone who is 70 inches tall, and what exactly does that mean? b) If we assume the distribution is normal, what proportion of the sample is 70 inches tall or shorter? c) What is the Z-score for someone who is 56 inches tall, and what exactly does that mean?
Statistics
RIS HOW TALL
N
Valid
1230
Missing
2612
Mean
67
Std. Deviation
4.
Minimum
57
Maximum
79
Transcribed Image Text:Statistics RIS HOW TALL N Valid 1230 Missing 2612 Mean 67 Std. Deviation 4. Minimum 57 Maximum 79
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