Give all answers rounded to 2 places after the decimal point, if necessary. (a) Enter the expected frequencies below: X Y Z A B (b) What is the chi-square test-statistic for this data? Test Statistic: x² = (c) What is the p-value for this test of independence

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
icon
Related questions
Question
100%
You are conducting a test of the claim that the row variable
and the column variable are dependent in the following
contingency table.
X
Y Z
A 49 25 32
B 39 31 29
Give all answers rounded to 2 places after the decimal
point, if necessary.
(a) Enter the expected frequencies below:
X
Y
Z
A
(b) What is the chi-square test-statistic for this data?
Test Statistic: x²
=
(c) What is the p-value for this test of independence
P-Value: =
(d) What is the correct conclusion of this hypothesis test at
the 0.025 significance level?
Transcribed Image Text:You are conducting a test of the claim that the row variable and the column variable are dependent in the following contingency table. X Y Z A 49 25 32 B 39 31 29 Give all answers rounded to 2 places after the decimal point, if necessary. (a) Enter the expected frequencies below: X Y Z A (b) What is the chi-square test-statistic for this data? Test Statistic: x² = (c) What is the p-value for this test of independence P-Value: = (d) What is the correct conclusion of this hypothesis test at the 0.025 significance level?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,