What is the sample proportion (p^) in a study where 280 out of 500 students prefer online learning?
Review (Population Mean)

Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
The sample proportion (p^) is calculated as the number of students preferring online learning divided by the total number of students: p^ = 280/500 = 0.56.
2.
FLASHCARD QUESTION
Front
What should be the decision if the test statistic does not fall within the rejection region?
Back
Fail to reject the null hypothesis.
3.
FLASHCARD QUESTION
Front
What conclusion should be drawn if the test statistic falls within the rejection region?
Back
Reject the null hypothesis.
4.
FLASHCARD QUESTION
Front
What are the null and alternative hypotheses if a survey claims that 60% of customers prefer a new product and a company believes the proportion is actually lower?
Back
Null hypothesis (H₀): p = 0.60 and Alternative hypothesis (H₁): p < 0.60.
5.
FLASHCARD QUESTION
Front
What type of hypothesis test is conducted if a researcher is testing whether the proportion of people who prefer a certain brand is different from 50%?
Back
This is a two-tailed test.
6.
FLASHCARD QUESTION
Front
Define the term 'null hypothesis'.
Back
The null hypothesis is a statement that there is no effect or no difference, and it serves as the default assumption in hypothesis testing.
7.
FLASHCARD QUESTION
Front
Define the term 'alternative hypothesis'.
Back
The alternative hypothesis is a statement that indicates the presence of an effect or a difference, opposing the null hypothesis.
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Hypothesis Tests

Flashcard
•
10th - 12th Grade
15 questions
AP Statistics chapter 9

Flashcard
•
9th Grade - University
15 questions
AP Statistics Unit 6 Review

Flashcard
•
10th - 12th Grade
15 questions
IBM2 Semester 1 Extra

Flashcard
•
9th - 12th Grade
13 questions
AP Statistics

Flashcard
•
9th Grade - University
15 questions
Hypothesis Testing-Proportions

Flashcard
•
9th - 12th Grade
15 questions
Hypothesis Tests (Unit 9)

Flashcard
•
9th - 12th Grade
15 questions
Confidence Intervals for the Difference Between 2 Proportions

Flashcard
•
9th - 12th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade