A survey was conducted two years ago asking college students their top motivations for using a credit card. To determine whether 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 claimed or expected distribution? Use a= 0.05. Complete parts (a) through (d). New Survey Frequency, f 112 Response Old Survey % Rewards Low rates Cash back Discounts Other 28% 23% 97 22% 109 7% 48 20% 59 a. State Ho and H, and identify the claim. What is the null hypothesis, Ho? O A. The distribution of motivations is 28% rewards 23% low rate, 22% cash back, 7% discounts, and 20% other. O B. The distribution of motivations differs from the expected distribution. O C. The distribution of motivations is 112 rewards, 97 low rate, 109 cash back, 48discounts, and 59 other. What is the alternate hypothesis, H,? O A. The distribution of motivations is the same as the claimed or expected distribution. The distrihution of motivationo in 288

A survey was conducted two years ago asking college students their top motivations for using a credit card. To determine whether 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 claimed or expected distribution? Use a= 0.05. Complete parts (a) through (d). New Survey Frequency, f 112 Response Old Survey % Rewards Low rates Cash back Discounts Other 28% 23% 97 22% 109 7% 48 20% 59 a. State Ho and H, and identify the claim. What is the null hypothesis, Ho? O A. The distribution of motivations is 28% rewards 23% low rate, 22% cash back, 7% discounts, and 20% other. O B. The distribution of motivations differs from the expected distribution. O C. The distribution of motivations is 112 rewards, 97 low rate, 109 cash back, 48discounts, and 59 other. What is the alternate hypothesis, H,? O A. The distribution of motivations is the same as the claimed or expected distribution. The distrihution of motivationo in 288

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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