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Mathematics, 12.04.2021 23:50 pinkmoonlight

A health administration recommends that individuals consume 950 mg of calcium daily. After an advertising campaign aimed at male​ teenagers, a dairy association states that male teenagers on average consume more than the recommended daily amount of calcium. To support this​ statement, the association obtained a random sample of 40 male teenagers and found that the mean amount of calcium consumed was 965 ​mg, with a standard deviation of 120 mg. Is there significant evidence to support the statement of the association at the alpha equals0.05 level of​ significance

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A health administration recommends that individuals consume 950 mg of calcium daily. After an advert...
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