Mathematics, 21.04.2020 03:04 jdsfdujfi8572
According to American time use survey the typical American spends 154.8 minutes per day watching television. A random survey of 50 internet user results in a mean time watching television per day of 128.7 minutes with a sample standard deviation of 46.5 minutes test the claim that internet users spend less time watching television
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According to American time use survey the typical American spends 154.8 minutes per day watching tel...
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