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SAT scores. Here are the summary statistics for Verbal SAT scores for a high-school graduating class:
n
Mean
Median
SD
Min
Max
Q1
Q3
Male
80
590
600
97.2
310
800
515
650
Female
82
602
625
102.0
360
770
530
680
a) Create parallel boxplots comparing the scores of boys and girls as best you can from the information given.
b) Write a brief report on these results. Be sure to discuss the shape, center, and spread of the scores.
If statistically significant, do you think the difference is large enough to be important?
Estimate the value of torque required when the diameter is 16 mm. Calculate the coefficient of correlation between these variables and comment on your prediction obtained in (c).
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