Ow important is regular exercise? in a recent poll1 of 1000 american adults, the number saying that exercise is an important part of daily life was 753. use statkey or other technology to find a 90% confidence interval for the proportion of american adults who think exercise is an important part of daily life. click here to access statkey. round your answer to three decimal places. the 90% confidence interval is enter your answer; the 90% confidence interval, value 1 to enter your answer; the 90% confidence interval, value 2 . 1rasmussen reports, "75% say exercise is important in daily life," march 26, 2011. etextbook and media

In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters

Alex buys a home for $276,400. his home is predicted to increase in value 3.5% each year. what is the predicted value of alex’s home in 25 years? a. 621,357 b. 635,191 c. 653,201 d. 673,415