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Which sample size will produce

Two independent samples from populations that are normally distributed produced the following statistics: for sample 1 the
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Which sample size will produce the widest 95% confidence interval, given a sample proportion of 0.5?A. 50 B. 70 C. 60 D. 40
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need to explain how i obtain the sample size which is 370 here's the rest of the information i don't know how to writ this out?c
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2. asked by Anoymous
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Suppose that weights for women in their 20’s average 125 lb., with a standard deviation of 14 lb. For a sample of size 50 how
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2. asked by Anonymous
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According to the Central Limit Theorem, The traditional sample size that separates a large sample size from a small sample size
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2. asked by John
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WHAT DOES THE CENTRAL LIMIT THEOREM SAY ABOUT THE TRADITIONAL SAMPLE SIZE THAT SEPARATES A LARGE SAMPLE SIZE FROM A SMALL SAMPLE
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2. asked by LINDA
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SAT scores are normally distributed with a mean of 500 and a standard deviation of 100. Using the formula for ÏƒM, what will
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2. asked by Mikos
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5.Choose the best answer. How strong is the size of the sample? The sample size is 500 out of 1,500, or of the entire
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6. What eect does increasing the sample size have on the size of a confidence interval? Explain. (1 point)Increasing the sample
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2. asked by Jeon
3. 224 views
A simple random sample of a size n is drawn from a population that is normally distributed. The sample mean, x is found to be
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2. asked by Anonymous
3. 1,102 views