Mathematics, 18.08.2021 20:40 Emiliano15
A simple random sample of 16 adults was drawn from a certain population and a mean weight of 63 kg. Suppose that the population weights are approximately distributed usually with a variance of 49. Do the sample data provide sufficient evidence to conclude that the mean weight of the population is less than 70 kg
Answers: 3
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Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500
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Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save
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A simple random sample of 16 adults was drawn from a certain population and a mean weight of 63 kg....
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