Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Chi-Square Independence Overview (Example)

Interactive Video
•
Mathematics
•
10th - 12th Grade
•
Hard
Quizizz Content
FREE Resource
Read more
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the study by Loftus and Palmer discussed in the video?
The effect of lighting on memory recall
The influence of question phrasing on eyewitness memory
The role of age in memory accuracy
The impact of sound on memory retention
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which word was used in the question for one of the study groups to describe the accident?
Smashed
Collided
Crashed
Bumped
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the null hypothesis in the context of the Chi-Square test of independence?
There is no relationship between the two variables
There is a relationship between the two variables
The variables are independent
The variables are dependent
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the degrees of freedom (DF) calculated for the test of independence?
C - 1 * R - 1
C + R - 1
C * R
C / R
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in computing the test statistic for the Chi-Square test of independence?
Calculate the observed frequencies
Set the significance level
Find the expected frequencies
Determine the critical region
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the critical value for the Chi-Square test at a 0.05 significance level with 2 degrees of freedom?
7.81
5.99
3.84
9.49
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What conclusion can be drawn if the observed Chi-Square value is greater than the critical value?
Accept the null hypothesis
The variables are independent
Reject the null hypothesis
The test is inconclusive
Similar Resources on Wayground
7 questions
Hypothesis Testing and Statistical Inference

Interactive video
•
10th - 12th Grade
2 questions
Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Doing a Chi-Square (Independent Groups) Analysis

Interactive video
•
10th - 12th Grade
11 questions
Hypothesis Tests for the Difference Between Two Means

Interactive video
•
10th - 12th Grade
11 questions
Chi-Square Test Concepts

Interactive video
•
9th - 12th Grade
11 questions
Chi-Square Test Concepts and Applications

Interactive video
•
9th - 12th Grade
8 questions
Statistical Tests and Inference Concepts

Interactive video
•
10th - 12th Grade
11 questions
Chi-Square Test and Hypothesis Testing

Interactive video
•
10th - 12th Grade
2 questions
R Programming for Statistics and Data Science - Test for the Mean - Population Variance Unknown

Interactive video
•
10th - 12th Grade
Popular Resources on Wayground
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
10 questions
"LAST STOP ON MARKET STREET" Vocabulary Quiz

Quiz
•
3rd Grade
19 questions
Fractions to Decimals and Decimals to Fractions

Quiz
•
6th Grade
16 questions
Logic and Venn Diagrams

Quiz
•
12th Grade
15 questions
Compare and Order Decimals

Quiz
•
4th - 5th Grade
20 questions
Simplifying Fractions

Quiz
•
6th Grade
20 questions
Multiplication facts 1-12

Quiz
•
2nd - 3rd Grade