The data below shows car model and the color of vehicles sold at a Car dealership. Hyundai 20 Honda 11 Toyota 6 Subaru 5 4.59 15.40 8.648 13.51 Red Black White Total Chi Sq= 1.37 0.22 0.28 15 16.95 22 24.65 57 + 0.64 + 1.30 + *** 6 9.51 15 13.84 +4.18 + 0.00 + 0.10 + 0.89 32 18 14.86 26 21.62 50 + 0.04 + + 0.02 + 0.75 + Daihatsu 8 ★ DF = ****, P-Value = ***** No cells with expected counts less than 5 9 8.62 12 12.54 29 + 0.02 + 0.75 10.47 7 5.05 5 7.35 17 a) Carefully define the null and alternative hypotheses of the 2 test underlying the generation of the above table. Total 50 55 ** 185 b) Fill in the missing values **, ****, *****, ****' and *******. c) What is the conclusion of this test at the 5% level of significance? Give reasons for your answer.
The data below shows car model and the color of vehicles sold at a Car dealership. Hyundai 20 Honda 11 Toyota 6 Subaru 5 4.59 15.40 8.648 13.51 Red Black White Total Chi Sq= 1.37 0.22 0.28 15 16.95 22 24.65 57 + 0.64 + 1.30 + *** 6 9.51 15 13.84 +4.18 + 0.00 + 0.10 + 0.89 32 18 14.86 26 21.62 50 + 0.04 + + 0.02 + 0.75 + Daihatsu 8 ★ DF = ****, P-Value = ***** No cells with expected counts less than 5 9 8.62 12 12.54 29 + 0.02 + 0.75 10.47 7 5.05 5 7.35 17 a) Carefully define the null and alternative hypotheses of the 2 test underlying the generation of the above table. Total 50 55 ** 185 b) Fill in the missing values **, ****, *****, ****' and *******. c) What is the conclusion of this test at the 5% level of significance? Give reasons for your answer.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
ChapterCSR: Contents Of Student Resources
Section: Chapter Questions
Problem 11.2EP
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