Question: 19. Refer to Exercise 18. a. Use the data entry method in your calculator to find the mean and standard deviation of the 50 values

19. Refer to Exercise 18.

a. Use the data entry method in your calculator to find the mean and standard deviation of the 50 values of x given in Exercise 18, part c.

b. Compare the values calculated in part a to the theoretical mean m and the theoretical standard deviation s / n for the sampling distribution of x. How close do the values calculated from the 50 measurements come to the theoretical values?

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