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WorksheetsHypothesis Testing Part 1
Total questions: 10
Worksheet time: 5mins
It is denoted by Ha is an assertion or claim that contradicts the null hypothesis.
Area of Rejection
Hypothesis Testing
Level of Confidence
Alternative Hypothesis
It is the degree of assurance or certainty that a particular statistical statement is correct under specified conditions.
Area of Rejection
Hypothesis Testing
Level of Confidence
Alternative Hypothesis
It is the degree of uncertainty or doubtfulness about the statistical statement under the same conditions. Usually, the researcher uses a 1 to 10%.
Area of Rejection
Hypothesis Testing
Level of Significance
Alternative Hypothesis
It is denoted by Ho and refers to any claim or assertion about the parameter of the population. This hypothesis is intended to be rejected in conducting the hypothesis testing.
Area of Rejection
Null Hypothesis
Level of Significance
Alternative Hypothesis
It is a statistical procedure of drawing a conclusion that generally pertains to the characteristic/s of a population through sample data.
Hypothesis Testing
Null Hypothesis
Level of Significance
Alternative Hypothesis
If Ho: μ = A then _______ .
Ha: μ = A
Ha: μ = A
Ha: μ ≥ A
all of the above
If Ho: μ > A then _______ .
Ha: μ ≤ A
Ha: μ = A
Ha: μ ≥ A
all of the above
If the result of a statistical computation is Ha = 0, the test is called ________.
two-tailed test
interval
unidirectional test
optional
Which of the following is an example of a statement of a null hypothesis?
As the amount of sugar intake increases, your insulin also increases.
We have proves that Virus X is transmitted by droplets.
There is a significant difference between your grades in Math and Science.
There is no significant difference between the blood type and the weight of a person.
In 2015, it was recorded that around 34% of the population in 2015 were not married. A researcher surveyed a random sample of 500 couples. He found out that 18 % of them were living together but unmarried. Test at 5% significance level if the current percentage of unmarried couples is different from 34%.
α = 0.01
α = 0.025
α = 0.05
α = 0.10
