Question 20 What Does 95 Confidence Mean For A Confidence Interval If We Took Many Samples And Calculated A 95 Conf 1 (24.35 KiB) Viewed 30 times
Question 20 What Does 95 Confidence Mean For A Confidence Interval If We Took Many Samples And Calculated A 95 Conf 2 (15.98 KiB) Viewed 30 times
Question 20 What does "95% confidence" mean for a confidence interval? If we took many samples and calculated a 95% confidence interval each time, about 95% of the intervals would contain the population parameter. B If we took many samples and calculated a 95% confidence interval each time, about 95% of the intervals would contain the sample statistic. The confidence interval is within 95% of the sample statistic. The confidence interval is within 95% of the population parameter.
Question 19 Body temperatures are normally distributed with a mean 98.6 degrees and a standard deviation of 0.2 degrees. For a random sample of n 100 people, what is the probability that their sample mean body temperature will be less than 98.567 Enter your answer as a decimal rounded to 4 decimal places. Add your answer
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