Statistical Hypothesis Testing Quiz
Authored by Shaina Turceno
Mathematics
11th Grade
Used 1+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is the statistical method used in making decisions using experimental data.
observation
simple analysis
analytical testing
hypothesis testing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What term is being used to describe a proposed explanation, assertion, or assumption about a population parameter or about the distribution of a random variable?
statistic
decision
hypothesis
probability
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is also referred to as a probability of committing an incorrect decision about the null hypothesis.
level of error
level of hypothesis
level of acceptance
level of significance
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following would be an appropriate null hypothesis?
The mean of a sample is equal to 80.
The mean of a population is equal to 80.
The mean of a population is not equal to 80.
The mean of a population is greater than 80.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following describes a null hypothesis using two-tailed test?
𝐻0: 𝜇 = 𝜇0
𝐻0: 𝜇 ≠𝜇0
𝐻0: 𝜇 ≥𝜇0
𝐻0: 𝜇 ≤ 𝜇0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following describes an alternative hypothesis using two tailed test?
𝐻𝑎: 𝜇 < 50 𝑦𝑒𝑎𝑟𝑠 𝑜𝑙𝑑
𝐻𝑎:𝜇 > 50 𝑦𝑒𝑎𝑟𝑠 𝑜𝑙𝑑
𝐻𝑎:𝜇 ≠ 50 𝑦𝑒𝑎𝑟𝑠 𝑜𝑙𝑑
𝐻𝑎:𝜇 = 50 𝑦𝑒𝑎𝑟𝑠 𝑜𝑙𝑑
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following must be used as the significance level if we want a lower possibility of correct decision?
1%
2%
5%
10%
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