if i undertook a survey of and got the following results a) Question 1, i recorded 43 response and all are YES b) Question 2, i recorded 36 response for YES and 7 respondents are NO c) Question 3, i recorded 43 responses and all are YES. How do i use Chi-square to test my hypothesis?
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An experiment
You use a z test when you are testing a hypothesis that is using proportions You use a t test when you are testing a hypothesis that is using means
The hypothesis test.
scientists test their hypothesis buy making observations or doing research
It depends entirely on what the hypothesis is.