The Wechsler IQ test is designed so that the mean is 100 and the standard deviation is
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121 116 115 121 116 107 127 98 116 101 130 114
Identify the null hypothesis, alternative hypothesis, test statistic, P-value or critical value(s), conclusion about the null hypothesis, and final conclusion that addresses the original claim. Assume that a simple random sample is selected from a normally distributed population.
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