Question: In a one - sample t - test, the null hypothesis ( H 0 ) typically states: The sample mean is less than the known

In a one-sample t-test, the null hypothesis (H0) typically states:
The sample mean is less than the known value
The sample mean is equal to the known value
The sample mean is greater than the known value
There is no difference between the sample mean and the known value
In a one - sample t - test, the null hypothesis (

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