Convert answers to percents and round to 2 decimal places. Example: 0.387582 is 38.76% 23. A simple random sample of 1825 people living in a small city was asked if they support an additional local sales tax to help fund the local community college. Of these people, 1304 sa they support this tax. Find the sample statistic and based on a 95% confidence interval find margin of error and confidence interval for all residents in this city who support the tax. confidence m.o.e. = interval = d

A successful basketball player has a height of 6 feet 11 ​inches, or 211 cm. Based on statistics from a data​ set, his height converts to the z score of 5.17. How many standard deviations is his height above the​ mean?

Suppose "Naturally Gassy" magazine claims that 35% A hypothesis test is to be performed to determine if the natural gas is higher than the magazine's claim. A surve natural gas.

Suppose a one sided test for a proportion resulted in a p-value of 0.06. What would the p-value be if the test were two tail test? Select one: A. It would still be 0.06. B. It would be 0.3. C. It would be 0.12. D. There is no way to calculate this without completely redoing the original test with a new alternative hypothesis.

In a recent year, some professional baseball player complained that umpires were calling more strikes than the rate of 61% called the previous year. At one point in the season, umpire Dan Morrison called strikes in 2231 out of 3581 pitches (based on data from USA Today. Úse a 0.10 significant level to test the claim that Morrison's strike rate is higher than 61%.

K A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 respondents, 14% chose chocolate pie, and the margin of error was given as ±4 percentage points. Describe what is meant by the statement that "the margin of error was given as ±4 percentage points." 身 Choose the correct answer below. OA. The statement indicates that the study is 100% -4% = 96% confident that the true population percentage of people that prefer chocolate pie is 14%. OB. The statement indicates that the true population percentage of people that prefer chocolate pie is in the interval 14% ±4%. OC. The statement indicates that the interval 14% ± 4% is likely to contain the true population percentage of people that prefer chocolate OD. The statement indicates that the study is only 4% confident that the true population percentage of people that prefer chocolate pie is exactly 14%.

Among freshmen at a certain university, scores on the Math SAT followed the normal curve, with an average of 550 and an SD of 100. Fill in the blank. A student who scored 430 on the Math SAT was at the ____th percentile of the score distribution. Answer the problem by entering a value between 0 and 100 without %  to fill in the blank. Any correctly rounded answer will receive full credit.