WorksheetsFundamentals of Hypothesis Testing
Total questions: 10
Worksheet time: 8mins
How many videos are there in the assigned "Fundamentals of Hypothesis Testing" playlist (including the opening and the closing video)?
4
5
6
7
There are 4 videos in the main content: (a) the basic principles of hypothesis testing; (b) Z-Test of Hypothesis for the Proportion; (c) t-Test of Hypothesis for the Mean (σ unknown); (d) the Critical Value Approach to Hypothesis Testing for the Mean (σ known). Please arrange the video according to the one you viewed in the playlist
a, b, c, d
a, c, d, b
a, c, b, d,
a, d, c, b
What is the definition of a hypothesis?
A claim on a particular parameter of a population.
It evaluates if a population parameter is equal to the stated sample statistics.
Determination of the level of significance and the sample size.
A statement on statistical decision.
A statement on managerial conclusion.
What is the definition of a hypothesis testing?
A claim on a particular parameter of a population.
It evaluates if a population parameter is equal to the stated sample statistics.
Determination of the level of significance and the sample size.
A statement on statistical decision.
A statement on managerial conclusion.
The figure refers to the philosophy of ...
two-tailed test, right-tailed test
one-tailed test, right-tailed test
one-tailed test, left-tailed test
two-tailed test, left-tailed test
A ... occurs if you reject the null hypothesis when it is true and should not be rejected.
type 1 error
type 2 error
In a hypothesis testing for the mean using the critical value approach (Ztest), the following information has to be available... - You can opt for more than one option.
The mean value of the population
The mean value of the sample
The standard deviation value of the population
The standard deviation value of the sample
The sample size (number of respondents)
In a hypothesis testing for the mean using the t-test approach, the following information has to be available... - You can opt for more than one option.
The mean value of the population
The mean value of the sample
The standard deviation value of the population
The standard deviation value of the sample
The sample size (number of respondents)
In a hypothesis testing for the proportion using the critical value approach (Ztest), the following information has to be available... - You can opt for more than one option.
The sample proportion value of the population
The sample proportion value of the sample
The mean value of the population
The standard deviation value of the sample
The sample size (number of respondents)
Have you watched the referred playlist? Why? [bonus question]
