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2)The sales of a product in a weekday is normally distributed, a random sample of 16 weekdays sales data is collected and has a mean

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2)The sales of a product in a weekday is normally distributed, a random sample of 16 weekdays sales data is collected and has a mean sales of 56 and sample stande deviation of 12. If the level of significance or = 0.05, 1What is your statistical decisions if the alternative hypothesis, H1 is: a. H1: p i 50? b. H1: p > 50

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