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15 Dec 2021
Given information
An alternate hypothesis has a not equals () symbol.
Step-by-step explanation
Step 1.
A test is termed as a two-tailed test when in an alternative hypothesis () , population parameter not equals to a given quantity i.e. it is of the form
A test is termed as a right-tailed test when in an alternative hypothesis (), population parameter is greater than a given quantity i.e. it is of the form
A test is termed as a left-tailed test when in an alternative hypothesis (), population parameter is less than a given quantity i.e. it is of the form
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