Charlie is a recent college graduate looking for a job that involves her degree. Like many graduates, she is having a difficult time. Assume that Charlie has a 28% chance of getting a job interview if she fills out an application. Charlie fills out 30 applications. What is the probability that 12 of the companies call her for a job interview?

Question Help ▼ used car dealer says that the mean price of a three-year-old sports utility vehicle is $21,000. You suspect this claim is incorrect and find that a random sample of 24 similar vehicles has a mean price of $21,530 and a standard deviation of $1904. Is there hough evidence to reject the claim at a= 0.01? Complete parts (a) through (e) below. Assume the population is normally distributed. a) Write the claim mathematically and identify Ho and H a Which of the following correctly states H, and H,? O A. Ho H= $21,000 Ha p $21,000 O D. Ho H2 S21,000 Ha H $21,000 Ha Hs $21,000 (b) Find the critical value(s) and identify the rejection region(s). What is(are) the critical value(s), to? to (Use a comma to separate answers as needed. Round to three decimal places as-needed.) Determine the rejection region(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to three decimal places as needed.) O A. t> B. t (c) Find the standardized test…

11) 29 19

6) 14 51

-6) 43

8) 30

18 15 | 30

7 20 21