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.

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)