A job candidate at a large job fair can be classified as unacceptable, provisional, or acceptable. Based on past experience, a high-quality candidate is expected to get 80 percent acceptable ratings, 15 percent provisional ratings, and 5 percent unacceptable ratings. A high-quality candidate was evaluated by 100 companies and received 60 acceptable, 25 provisional, and 15 unacceptable ratings. A chi-square goodness-of-fit-test was conducted to investigate whether the evaluation of the candidate is consistent with past experience. What is the value of the chi- square test statistic and number of degrees of freedom for the test? (15–5)² (25-15)? (60-80)? X = with 2df 15 80 B (15–5)ª (25–15) (60-80)? x? = with 3df 15 80 (15–5)² (25–15)? (60–80)? X = with 99df 15 80 D x² (5–15)? (15–25)? (80-60)? 15 with 2df 25 60 (5–15)? (15–25) (80-60) 15 with 3df 25 60

A job candidate at a large job fair can be classified as unacceptable, provisional, or acceptable. Based on past experience, a high-quality candidate is expected to get 80 percent acceptable ratings, 15 percent provisional ratings, and 5 percent unacceptable ratings. A high-quality candidate was evaluated by 100 companies and received 60 acceptable, 25 provisional, and 15 unacceptable ratings. A chi-square goodness-of-fit-test was conducted to investigate whether the evaluation of the candidate is consistent with past experience. What is the value of the chi- square test statistic and number of degrees of freedom for the test? (15–5)² (25-15)? (60-80)? X = with 2df 15 80 B (15–5)ª (25–15) (60-80)? x? = with 3df 15 80 (15–5)² (25–15)? (60–80)? X = with 99df 15 80 D x² (5–15)? (15–25)? (80-60)? 15 with 2df 25 60 (5–15)? (15–25) (80-60) 15 with 3df 25 60

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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