Question: 4.43. (Class Exercise) Refer to Exercises 1.11 and 1.12 (page 8). Using the population defined by your class or using the studentsurvey, the instructor will

4.43. (Class Exercise) Refer to Exercises 1.11 and 1.12

(page 8). Using the population defined by your class or using the studentsurvey, the instructor will select a variable,such as weekly time watching television.

(a) Construct a histogram or stcm-and-lcaf plot of the population distribution of the variable for the class.

(b) Using a random number table, each student should select nine students at random and compute the sample mean response for those students. (Each student should use different random numbers.) Plot a histogram of the sample means obtained by all the students. How do the spread and shape compare to the histogram in (a)? What docs this illustrate?

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