learn.hawkeslearning.com/Portal/Lesson/lesson_certify#! PAIGE ABENDROTH - Save & Exit Certify Lesson: 5.4 Applications of Percent Question 7 of 12, Step 1 of 1 6/15 Correct The number of employees working for Sprockets R Us in 2005 was 8261, with an expected decrease of 4.3 % per year. At the rate of decrease given, what is the expected number of employees working at Sprockets R Us in 2006? Round your answer to the nearest integer. Answer Keypad How to enter your answer (opens in new window) Keyboard Shortcuts * ■

A survey was conducted two years ago asking college students their top motivations for using a credit card. You think this distribution has changed. You randomly select 425 college students and ask each one what the top motivation is for using a credit card. Can you conclude that there has been a change in the distribution? Use a = 0.025. Complete parts (a) through (d). Response Old Survey % 29% New Survey Frequency, f Rewards 110 Low rates Cash back Discounts 23% 96 21% 109 7% 46 Other 20% 64 O B. The distribution of motivations is 110 rewards, 96 low rate, 109 cash back, 46 discounts, and 64 other. O C. The distribution of motivations is 29% rewards, 23% low rate, 21% cash back, 7% discounts, and 20% other. Which hypothesis is the claim? o Ho (b) Determine the critical value, Yo, and the rejection region. X = 11.143 (Round to three decimal places as needed.) Choose the correct rejection region below. Oc. X