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Question 30 3 pts We wish to give a 90% confidence interval for M. Here, / denotes the mean value of a normally distributed random variable Y. In order to develop this confidence interval, we have obtained a random sample of 5 elements from the population on which Y is defined. The data for the sample are Y=4,6,7,8,10. Give the margin of error for the 90% confidence interval for M. O 2.132 O 3.92 O 3.29 O 5.552 O 4.264