Mathematics, 02.06.2021 17:30, kellysurgit
A manufacturer wanted to know if more coupons would be redeemed if they were mailed to the female in the
household rather than the male in the household. A coupon book was sent addressed at random to either the
male or female in a random sample of 50 male-female households. A month later, a coupon book was sent
to the other member of the pair. The manufacturer found that the mean difference (female – male) in the
number of coupons redeemed was 3.5 with a standard deviation of 4.75. Do these data provide convincing
evidence that the mean number of coupons redeemed is greater when the coupons were addressed to a
female?
Answers: 2
Mathematics, 21.06.2019 12:50, jdkrisdaimcc11
best answer for the question.1. divide 7/24 by 35/48 and reduce the quotient to the lowest fraction.
Answers: 2
Mathematics, 21.06.2019 23:40, madisonromney2819
Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?
Answers: 2
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