Mathematics, 14.07.2020 14:01 madelineb6243
On September 25, 2011 Michael Vick, the quarterback for the Philadelphia Eagles broke his non-throwing hand in a football game against the New York Giants. ESPN then posted a poll on their website. The poll asked viewers to predict which team would win the NFC East Division. The Eagles play in the NFC East Division. By 4:15 pm, 914 fans had voted. 25% of them thought the Eagles would still win the division. What can we conclude from a 95% confidence interval about the opinions of ESPN viewers? We are 95% confident that between about 22% and 28% of fans thought the Eagles would still win the division. Incorrect. You correctly calculated the 95% confidence interval BUT the conditions are not met. This means that A. we cannot use the 95% confidence interval. Garbage in, garbage out, as they say. B. We are 95% confident that between about 22% and 28% of ESPN viewers thought the Eagles would still win the division. C. nothing because the count of successes is too small D nothing because the sample was not randomly selected A&B is not the correct answer
Answers: 3
Mathematics, 21.06.2019 23:00, janeou17xn
The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.
Answers: 1
On September 25, 2011 Michael Vick, the quarterback for the Philadelphia Eagles broke his non-throwi...
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