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In a national survey it was found that men spend on average less than 30 minutes...

In a national survey it was found that men spend on average less than 30 minutes per day on weekends and holidays playing sports. A random sample of 25 men resulted in a mean of 28.4 minutes playing sports with a standard deviation of 2.5 minutes. At 0.10 test the claim that men spend on average less than 30 minutes per day on weekends and holidays play sports assume the population is normally distributed what is the P value interval?
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