Mathematics, 07.11.2020 19:30 justin20080
In a past General Social Survey, a random sample of men and women answered the question "Are you
a member of any sports clubs? Based on the sample data, 95% confidence intervals for the
population proportion who would answer yes" are (0.13 to 0.19) for women and (0.247 to 0.33) for
men. Based on these results, you can reasonably conclude that
a. There is a difference between the proportions of American men and American women who
belong to sports clubs.
b. At least 25% of American men and American women belong to sports clubs.
c. At least 16% of American women belong to sports clubs.
d. There is no conclusive evidence of a gender difference in the proportion belonging to sports
clubs.
Answers: 3
Mathematics, 21.06.2019 19:20
Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.
Answers: 3
Mathematics, 21.06.2019 23:00
Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect
Answers: 1
Mathematics, 22.06.2019 04:30
K-7/4=11 explanation: k-7 is the numerator and 4 is the denominator then right by it it just says = 11 ( i wish i knew how to do this but ummm i cant sis)
Answers: 2
In a past General Social Survey, a random sample of men and women answered the question "Are you
a...
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