Question: in excel B D E F G H K M CNBC presented statistics on the average number of programming minutes in a half hour sitcom
in excel
B D E F G H K M CNBC presented statistics on the average number of programming minutes in a half hour sitcom (CNBC, February 23, 2006). The following data (in minutes) are representative of their findings Assume the population is approximately normal ta 293 a) b) What is the sample mean program minutes and what is the sample standard deviation? Develop a 95% confidence interval for the population mean program minutes Program Minutes 21.06 21.66 23.82 21.52 20.02 22.97 8 23:36 9 22.24 ho 21.23 11 20.3 112 21.91 13 222 14 22.19 23.44 20.62 17 22.86 18 21.92 19 23.14 20 212 21 21 34 22 15 116
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