Question: please send help to solve Consider the time it takes for a call center to answer its calls. A random sample of 7 calls revealed

please send help to solve

Consider the time it takes for a call center to answer its calls. A random sample of 7 calls revealed a sample mean time of 191 seconds and a sample standard deviation of 11.4 seconds. (a) What is the sample? (b) What is the population? (0) Explain what the population mean represents in this problem. (d) Construct a 95% condence interval for the population mean. (e) Construct a 99% condence interval for the population mean. (f) State any assumptions you needed to do this problem. Do you think that the assumptions are reasonable? Why or why not

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