Using significance level of 5 can you say that nba players, Ask an Expert

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The average IQ in the population is distributed normally with the mean of 100 and standard deviation of 15. A survey of 22 NBA players has the average IQ of 103 with the standard deviation of 18. Using significance level of 5%, can you say that NBA players are smarter than the average population? What is the value of the test statistic?

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