TESTING HYPOTHESIS
Authored by RIA MICOR
Education
11th Grade
Used 2+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1. This hypothesis states that there is no difference between population parameters and the hypothesized value.
hypothesis
null hypothesis
alternative hypothesis
two-tailed hypothesis
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
2. When the value of parameter has significant difference with the hypothesized value, then it is called _____________.
one-tailed
two-tailed
null hypothesis
alternative hypothesis
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
3. The sign of the alternative hypothesis in a left-tailed test is always_________.
equal
less than
not equal
greater than
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
4. If the researcher wishes to test the claim that the mean of the population is 75, the appropriate null hypothesis is
μ ≤ 75
μ ≥ 75
μ ≠ 75
μ = 75
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
5. What kind of hypothesis is illustrated below? The mean score of all Grade 11 students is higher than 75.
one-tailed
two-tailed
null hypothesis
alternative hypothesis
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6. “A modern approach in advertisement will not increase the demand for a product.” This is an example of__ hypothesis.
Null
Mean
Alternative
Right-Tailed
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7. If the variance is unknown and the sample size is small, which test statistic is appropriate?
t-test
z-test
two-tailed
one-tailed
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