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In the week before and the week after a holiday, there were 10,000 total deaths, and 4946 of them occurred in the week before the holiday.
a. Construct a 95% confidence interval estimate of the proportion of deaths in the week before the holiday to the total deaths in the week before and the week after the holiday.
b. Based on the result, does there appear to be any indication that people can temporarily postpone their death to survive the holiday?
The distribution is shown here, where the random variable x is the number of days between the placement of the replenishment order and the receipt of the item.
Find the mean, median, mode, standard deviation, and variance. Analyze and explain why these statistical measures are important and how they apply to your data.
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Critically discuss the mean number of children per household for these families? Round your answer to at least one decimal place.
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Over the last year the absentee rate at a large corporation averaged 8.2 days absent with a standard deviation of 6 days. One department with 40 employees had an absentee rate of 12 days per employee.
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