Can we conclude at significance level that he is correct

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A social scientist claims that the average adult watches fewer than 26 hours of television per week. He collects data on 25 individuals' television viewing habits and finds that the mean number of hours that the 25 people spent watching television was 23.7 hours with a standard deviation of 7.5 hours, can we conclude at the 1% significance level that he is correct?

Reference no: EM13187633

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