The following table contains the number of successes and failures for three categories of a variable. Test whether the proportions are equal for each category at the α = 0.01 level of significance. Failures Successes Category 1 Category 2 80 58 73 65 State the hypotheses. Choose the correct answer below. Category 3 D 45 41 A. Ho: P₁ P2 = P3 H₁: At least one of the proportions is different from the others. B. Ho: ₁=E₁ and μ₂ = ₂ and μ3 = E3 H₁: At least one mean is different from what is expected. C. Ho: The categories of the variable and success and failure are dependent. H₁: The categories of the variable and success and failure are independent. What is the P-value? D. Ho: The categories of the variable and success and failure are independent. H₁: The categories of the variable and success and failure are dependent. (Round to three decimal places as needed.)
The following table contains the number of successes and failures for three categories of a variable. Test whether the proportions are equal for each category at the α = 0.01 level of significance. Failures Successes Category 1 Category 2 80 58 73 65 State the hypotheses. Choose the correct answer below. Category 3 D 45 41 A. Ho: P₁ P2 = P3 H₁: At least one of the proportions is different from the others. B. Ho: ₁=E₁ and μ₂ = ₂ and μ3 = E3 H₁: At least one mean is different from what is expected. C. Ho: The categories of the variable and success and failure are dependent. H₁: The categories of the variable and success and failure are independent. What is the P-value? D. Ho: The categories of the variable and success and failure are independent. H₁: The categories of the variable and success and failure are dependent. (Round to three decimal places as needed.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Related questions
Question
![The following table contains the number of successes and failures for three categories of a variable. Test whether the
proportions are equal for each category at the α = 0.01 level of significance.
Failures
Successes
Category 1 Category 2
80
58
73
65
State the hypotheses. Choose the correct answer below.
Category 3
45
41
A. Ho: P₁ P2 = P3
H₁: At least one of the proportions is different from the others.
...
B. Ho: μ₁=E₁ and µ₂ = ₂ and µ3 = E3
H₁: At least one mean is different from what is expected.
What is the P-value?
C. Ho: The categories of the variable and success and failure are dependent.
H₁: The categories of the variable and success and failure are independent.
D. Ho: The categories of the variable and success and failure are independent.
H₁: The categories of the variable and success and failure are dependent.
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8e90fb2-40f2-4192-8084-b4b52249ad4c%2Fa9880681-3021-47a7-9f1c-9a5aa3ca6ffe%2Fj386kuhk_processed.png&w=3840&q=75)
Transcribed Image Text:The following table contains the number of successes and failures for three categories of a variable. Test whether the
proportions are equal for each category at the α = 0.01 level of significance.
Failures
Successes
Category 1 Category 2
80
58
73
65
State the hypotheses. Choose the correct answer below.
Category 3
45
41
A. Ho: P₁ P2 = P3
H₁: At least one of the proportions is different from the others.
...
B. Ho: μ₁=E₁ and µ₂ = ₂ and µ3 = E3
H₁: At least one mean is different from what is expected.
What is the P-value?
C. Ho: The categories of the variable and success and failure are dependent.
H₁: The categories of the variable and success and failure are independent.
D. Ho: The categories of the variable and success and failure are independent.
H₁: The categories of the variable and success and failure are dependent.
(Round to three decimal places as needed.)
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