Essay
A simple random sample from a normal distribution is taken in order to obtain a 95% confidence interval for the population mean. If the sample size is 8, the sample mean x is 22, and the sample standard deviation s is 6.3, what is the margin of error? Show your answer to 2 decimal places.
Correct Answer:
Verified
Correct Answer:
Verified
Q31: A 95% confidence interval for the mean
Q32: A golfer wished to find a ball
Q33: <span class="ql-formula" data-value="\begin{array}{|l|c|c|c|}\hline & \text { Colorblind
Q34: The following data were analyzed using
Q35: level and determine whether the ball
Q36: A 95% confidence interval for the mean
Q38: A 95% confidence interval for the mean
Q39: The analysis of the data in
Q40: The analysis of the data in
Q41: The t distribution can be used when