Which of these has the least normal distribution

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Reference no: EM131816990

The proportion of people in the United States who speak Spanish is about 0.11; the proportion who speak Chinese is about 0.01.

a. Which of these has the least normal distribution?

1. Sample proportion speaking Chinese in random samples of 20.

2. Sample proportion speaking Chinese in random samples of 200.

3. Sample proportion speaking Spanish in random samples of 20.

4. Sample proportion speaking Spanish in random samples of 200.

b. Which of the distributions in part (a) has the most normal distribution?

c. Which of the four distributions in part (a) has the least spread?

d. Which of the four distributions in part (a) has the most spread?

Reference no: EM131816990

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