When do we use t test?When n is greater than or equal to 30when nominal data is givenWhen ordinal data is givenWhen n < 30

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When do we use t test?When n is greater than or equal to 30when nominal data is givenWhen ordinal data is givenWhen n < 30
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Solution 1

We use a t-test in statistics to compare the means of two groups and determine if there is a significant difference between them. This test is most appropriate when:

  1. The sample size (n) is less than 30. If n is greater than or equal to 30, a z-test might be more appropriate due to the Central Li Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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