Topic
Q:
The formula \( \mathrm{df}=\mathrm{N}_{\text {pairs }}-1 \) is used to calculate the degrees of freedom with
dependant samples
Blank 1 dependant samples
Q:
You want to test this hypothesis. Men smoke more than women.
Your variables are: Gender (Male, Female); No of Cigarettes per Day
Which statistical test you should choose?
A. Chi Square
B) Independent Samples t-test
(C) Frequency Distribution
(D) Crosstabs and Clustered Bar Charts
Q:
Question 8
You are conducting an experiment. You have an experimental group and a control group but you are unable to use
random assignment to create those groups? Which test design you could use?
A) Independent samples
(B) Random samples
(C) Multiple measures
(D) Matched-pairs
Q:
Which of the following is a type of \( t \) test?
(A) A three-sample \( t \) test
(B) Adependent samples \( t \) test
(C) A random samples \( t \) test
(D) A dependent population t test
Q:
The t test is considered an appropriate test for use with continuous dependent variables.
(A) True
(B) False
Q:
In SPSS, the dependent variable is designated as the "grouping variable" in the t test.
(A) True
(B) False
Q:
- La masse de chacun des onze joueurs d'une équipe de football est le
suivant: \( 74 \mathrm{~kg}-82 \mathrm{~kg}-78 \mathrm{~kg}-82 \mathrm{~kg}-75 \mathrm{~kg}-82 \mathrm{~kg}-71 \mathrm{~kg}-89 \mathrm{~kg}-85 \mathrm{~kg} \) -
79 kg - 82 kg . Quelle est la masse moyenne des joueurs de cette équipe ?
Q:
You have a pair of samples. The selection of subjects into one sample does not affect or affected by the selection of
subjects into the other sample are known as...
A. Random samples
(B) Independent samples
(C) Dependent samples
(D) Paired samples
Q:
A t test with the alternative hypothesis \( H_{1}: \mu_{1} \neq \mu_{2} \) would be a one-tailed test.
(A) True
(B) False
Q:
You are conducting an experiment. You have an experimental group and a control group but you are unable to use
random assignment to create those groups? Which test design you could use?
A) Independent samples
B) Random samples
(C) Multiple measures
(D) Matched-pairs
Question 9
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