Mathematics, 07.11.2019 06:31, Emptypockets451
Suppose (as is roughly true) that 88% of college men and 82% of college women were employed last summer. a sample survey interviews srss of 400 college men and 400 college women. the two samples are of course independent. (a) what is the approximate distribution of the proportion pf of women who worked last summer? what is the approximate distribution of the proportion pm of men who worked? (b) the survey wants to compare men and women. what is the approximate distribution of the difference in the proportions who worked, pm − p f ? explain the reasoning behind your answer. (c) what is the probability that in the sample a higher proportion of women than men worked last summer?
Answers: 3
Mathematics, 21.06.2019 21:30, barb4you67
Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls
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Mathematics, 21.06.2019 21:30, achsahjosey
Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?
Answers: 1
Suppose (as is roughly true) that 88% of college men and 82% of college women were employed last sum...
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