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Suppose, for a random sample selected from a normally distributed population, x = 68.10 and s = 9.7 Round your answers to 2 decimal places. a. Construct a 95% confidence interval for // assuming n = 16. to b. Construct a 90% confidence interval for / assuming n = 16. to Is the width of the 90% confidence interval smaller than the width of the 95% confidence interval calculated in part a? c. Find a 95% confidence interval for / assuming n = 25. i to Is the width of the 95% confidence interval for /with n = 25 smaller than the width of the 95% confidence interval for /with n = 16 calculated in part a? e Textbook and Media Save for Later Attempts: 0 of 5 used Submit