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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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littlej_dvine littlej_dvine
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6 years ago
A simple random sample of 43 elements has been selected from a population of size 800 . The sample mean is 500, and the sample standard deviation is 60 . An approximate 95 confidence interval for the population total is
 a. 482 to 517
  b. 385,759 to 414,241
  c. 400,000 to 500,000
  d. 350,000 to 450,000
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tiss9889tiss9889
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