Testing a Hypothesis in Statistics
Authored by Barbara White
Mathematics
11th Grade - University
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The following are methods used to test hypotheses except:
traditional (computed value) method
p-value method
confidence interval method
survey method
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What hypothesis states equality or no difference, or no relationship/effect?
statistical hypothesis
null hypothesis
alternative hypothesis
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What hypothesis states no equality or existence of differences, relationship, or effect?
statistical hypothesis
null hypothesis
alternative hypothesis
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which hypothesis is generally formulated to look for evidence to support a claim called a research hypothesis?
statistical hypothesis
null hypothesis
alternative hypothesis
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In reality, the null hypothesis may or may not be true, and a decision is made to reject or not to reject it on the basis of the data obtained from a sample.
True
False
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The level of significance is the maximum probability of committing a type II error.
True
False
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A level of significance of 5% means:
There's a 5% chance we're wrong
There's a 5% chance we'll be wrong if we fail to reject the null hypothesis
There's a 5% chance we'll be wrong if we reject the null hypothesis.
There's a 5% chance you'll get an A on the test.
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