Mathematics, 30.03.2020 21:59 bheam12
General Electric manufactures a decorative Crystal Clear 60-watt light bulb. Suppose that the lifetimes of the light bulbs are approximately normally distributed, with a mean of 1550 hours and a standard deviation of 57 hours. What would be the cutoff value for a light bulb that lasts in the top 10% of all bulbs
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The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?
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Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
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Mathematics, 21.06.2019 20:30
Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases
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General Electric manufactures a decorative Crystal Clear 60-watt light bulb. Suppose that the lifeti...
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