The following figures display data that depict the relation between

The following figures display data that depict the relation between students’ monthly cell phone bills and the number of hours they report that they study per week.

a. What does the accompanying scatterplot suggest about the shape of the distribution for hours studied per week? What does it suggest about the shape of the distribution for a monthly cell phone bill?

The following figures display data that depict the relation between

b. What does the accompanying grouped frequency histogram suggest about the shape of the distribution for a monthly cell phone bill?

The following figures display data that depict the relation between

c. Is it a good idea to use a parametric hypothesis test for these data? Explain. 

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...

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