Given the 4 categories and distribution, apply the Goodness-of-fit test for the claim that the 4 categories occur with the following distribution: Ho: PA 0.4; PB = 0.3; PC = Category A B C 36 Observed Expected Frequency Frequency 60.4 ✓ 42 = 33 0.15; PD 45.3 OF 22.65 = 0.15
Given the 4 categories and distribution, apply the Goodness-of-fit test for the claim that the 4 categories occur with the following distribution: Ho: PA 0.4; PB = 0.3; PC = Category A B C 36 Observed Expected Frequency Frequency 60.4 ✓ 42 = 33 0.15; PD 45.3 OF 22.65 = 0.15
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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I just need b & c

Transcribed Image Text:Given the 4 categories and distribution, apply the
Goodness-of-fit test for the claim that the 4 categories
occur with the following distribution:
Ho: PA
0.4; PB = 0.3; PC
=
Category
2
x²
A
B
C
D
36
Observed
Expected
Frequency Frequency
60.4 ✓
42
33
=
40
0.15; PD
45.3
OF
22.65✔
Or
22.65✓
a. Complete the table for the expected
frequencies.
= 0.15
b. What is the chi-square test statistic for this data?
Round to three decimal places.
c. What is the p-value? Round to four decimal
places.
p-value =
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