Statistical Hypothesis Testing Quiz

Statistical Hypothesis Testing Quiz

11th Grade

β€’

20 Qs

quiz-placeholder

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Statistical Hypothesis Testing Quiz

Statistical Hypothesis Testing Quiz

Assessment

Quiz

β€’

Mathematics

β€’

11th Grade

β€’

Practice Problem

β€’

Hard

Created by

Pamela Tangi

Used 3+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec β€’ 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 β€’ 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 β€’ 1 pt

It is also the 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 β€’ 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 β€’ 1 pt

Which of the following describes a null hypothesis using two-tailed test?

H0: πœ‡ = ΞΌ0

H0: πœ‡ β‰  ΞΌ0

H0: πœ‡ β‰₯ ΞΌ0

H0: πœ‡ ≀ ΞΌ0

6.

MULTIPLE CHOICE QUESTION

30 sec β€’ 1 pt

Which of the following describes an alternative hypothesis using two-tailed test?

Ha: πœ‡ < 50 π‘¦π‘’π‘Žπ‘Ÿπ‘  π‘œπ‘™π‘‘

Ha: πœ‡ > 50 π‘¦π‘’π‘Žπ‘Ÿπ‘  π‘œπ‘™π‘‘

Ha: πœ‡ β‰  50 π‘¦π‘’π‘Žπ‘Ÿπ‘  π‘œπ‘™π‘‘

Ha: πœ‡ =50 π‘¦π‘’π‘Žπ‘Ÿπ‘  π‘œπ‘™π‘‘

7.

MULTIPLE CHOICE QUESTION

30 sec β€’ 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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