29. Use the data of the table below. (a) Compute the sample mean and sample median. (b) Are the data approximately normal? (c) Compute the sample standard deviation s. (d) What percentage of the data...

29. Use the data of the table below. (a) Compute the sample mean and sample median. (b) Are the data approximately normal? (c) Compute the sample standard deviation s. (d) What percentage of the data fall within x¯ ± 1.5s? (e) Compare your answer in part (d) to that given by the empirical rule. (f ) Compare your answer in part (d) to the bound given by Chebyshev’s inequality.
112, 121, 126, 108, 141, 104, 136, 134<br>121, 118, 143, 116, 108, 122, 127, 140<br>113, 117, 126, 130, 134, 120, 131, 133<br>118, 125, 151, 147, 137, 140, 132, 119<br>110, 124, 132, 152, 135, 130, 136, 128<br>

Extracted text: 112, 121, 126, 108, 141, 104, 136, 134 121, 118, 143, 116, 108, 122, 127, 140 113, 117, 126, 130, 134, 120, 131, 133 118, 125, 151, 147, 137, 140, 132, 119 110, 124, 132, 152, 135, 130, 136, 128

Jun 02, 2022
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