Mathematics, 15.10.2019 08:00 MegRasmussen31
For randomly selected adults, iq scores are normally distributed with a standard deviation of 15. the scores of 14 randomly selected college students are listed below. use a 0.10 significance level to test the claim that the standard deviation of iq scores of college students is less than 15. round the sample standard deviation to three decimal places. 115 128 107 109 116 124 135 127 115 104 118 126 129 133
Answers: 3
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For randomly selected adults, iq scores are normally distributed with a standard deviation of 15. th...
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