# Question

Refer to figures (A) and (B) above.

a. Compare the percentages of heads in figures (A) and (B).

b. Calculate the standard error for the proportion of heads when tossing a fair coin 50 times. Then find the standard error for the proportion of heads when tossing a fair coin 200 times.

c. When using the CLT for one sample proportion, If you increase the sample size, the standard error will ________________ (increase or decrease), which makes the z-score ____________________________ (closer to zero or farther from 0), and that makes the tail area(s) ________________ (larger or smaller).

a. Compare the percentages of heads in figures (A) and (B).

b. Calculate the standard error for the proportion of heads when tossing a fair coin 50 times. Then find the standard error for the proportion of heads when tossing a fair coin 200 times.

c. When using the CLT for one sample proportion, If you increase the sample size, the standard error will ________________ (increase or decrease), which makes the z-score ____________________________ (closer to zero or farther from 0), and that makes the tail area(s) ________________ (larger or smaller).

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