Proportion Hypothesis Testing
Quiz
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Anthony Clark
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A study found that 68% of the population owns a home. In a random sample of 150 households, 92 owned a home. At the α = 0.01 level, is there enough evidence to reject the claim?
Choose the correct hypotheses.
H0: p = 0.68
Ha: p < 0.68
H0: p = 0.68
Ha: p ≠ 0.68
H0: p = 0.68
Ha: p > 0.68
H0: μ = 0.68
Ha: μ ≠ 0.68
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A study found that 68% of the population owns a home. In a random sample of 150 households, 92 owned a home. At the α = 0.01 level, is there enough evidence to reject the claim?
Which value is closest to the p-value?
0.02
0.04
0.06
0.08
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The percentage of female physicians is 27%. In a survey of physicians, 45 of the 120 were women. Is there sufficient evidence at the α = 0.01 to claim that the proportion of women physicians is greater than 27%? Find the z-score.
z = -2.59
z = -0.005
z = 2.59
z = 0.005
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The percentage of female physicians is 27%. In a survey of physicians, 45 of the 120 were women. Is there sufficient evidence at the α = 0.01 to claim that the proportion of women physicians is greater than 27%? What is the correct conclusion?
Fail to reject the null hypothesis
Reject the null hypothesis
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
On average, 86% of all enrolled college students are undergraduates. A random sample of 500 college students revealed that 420 were undergraduates. At α = 0.10 level, is there enough evidence to conclude that the proportion is lower than the national average? Choose the correct hypotheses.
H0: p = 0.86
Ha: p < 0.86
H0: p = 0.86
Ha: p > 0.86
H0: p = 0.86
Ha: p ≠ 0.86
H0: p < 0.86
Ha: p = 0.86
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
On average, 86% of all enrolled college students are undergraduates. A random sample of 500 college students revealed that 420 were undergraduates. At α = 0.10 level, is there enough evidence to conclude that the proportion is lower than the national average? Find the z-score.
z = 1.29
z = 0.09
z = -1.29
z = -0.09
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
On average, 86% of all enrolled college students are undergraduates. A random sample of 500 college students revealed that 420 were undergraduates. At α = 0.10 level, is there enough evidence to conclude that the proportion is lower than the national average? Which is closest to the p-value?
0.0099
0.00099
0.99
0.099
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
AULÃO
Quiz
•
9th - 12th Grade
14 questions
Graduation Quiz
Quiz
•
12th Grade
10 questions
Egyenletek
Quiz
•
12th Grade
9 questions
wielomiany -wstęp
Quiz
•
1st - 12th Grade
12 questions
INDEKS PECAHAN 3KZ
Quiz
•
5th - 12th Grade
15 questions
INTEGRALES DE POLINOMIOS
Quiz
•
12th Grade
15 questions
Quiz sobre Poliedros e Sólidos
Quiz
•
12th Grade - University
14 questions
Trivia Álgebra Lineal
Quiz
•
University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Mathematics
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
13 questions
Model Exponential Growth and Decay Scenarios
Quiz
•
9th - 12th Grade
27 questions
7.2.3 Quadrilateral Properties
Quiz
•
9th - 12th Grade
10 questions
Key Features of Quadratic Functions
Interactive video
•
8th - 12th Grade
11 questions
Exponent Quotient Rules A1 U7
Quiz
•
9th - 12th Grade
18 questions
Integer Operations
Quiz
•
5th - 12th Grade
15 questions
Exponential Growth and Decay Word Problems
Quiz
•
9th - 12th Grade
10 questions
complementary and Supplementary angles
Quiz
•
9th - 12th Grade
