Ask Question
1 February, 17:54

Suppose the mean of a normally distributed population is 300, and 200 simple random samples are drawn from the population. At a 68% confidence level, (one standard deviation from the mean), about how many of the samples' confidence intervals would you expect to contain the population mean?

+5
Answers (1)
  1. 1 February, 20:03
    0
    Since the total sample is 200 (100%) & the mean is 300. with + 1 & b-1 standard deviation it applies for 68% of the population, hence:

    200 x 68% = 136
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Suppose the mean of a normally distributed population is 300, and 200 simple random samples are drawn from the population. At a 68% ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers