Mathematics, 17.06.2020 17:57 SushiMagic
A U. S. study published in 2017 reports on a sample survey of 503 high school athletes, 856 college athletes, and 1731 professional athletes. The report states that, "Only 22 percent of professional athletes said they want their own child to specialize in a single sport during childhood or adolescence.
A) Estimate with 95% confidence the proportion of all professional athletes who, in 2017, wanted their own child to specialize in a single sport during childhood or adolescence.
B) What parameter is estimated by this confidence interval?
C) The value of the margin of error for this confidence interval is:.
D) Interpret your confidence interval in context.
Answers: 1
Mathematics, 22.06.2019 04:50
Julius went on a volunteer trip to centralamerica and took medical supplies with him.he packed a bag with 50 pounds of supplies.he brought pieces of equipment that weighed10 pounds each and bottles of medicine thatweighed pound each prepresents thenumber of pieces of equipment he broughtand b represents the number of bottles ofmedicine he brought then the total weight canbe represented by the equation 10p+b 50.the brought 3 pieces of equipment, how manybottles of medicine did he bring?
Answers: 1
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