Question

can anyone tell about hypothesis formula​

Answer 1

Hypothesis testing is given by the z test. The formula for z test is given as, Where ˉx is the sample mean, μ is the population mean, σ is the standard deviation and n is the sample size.

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Answer 2

step1 . State the null hypothesis and the alternate hypothesis (“the claim”). Step 2:Compute by dividing the number of positive respondents from the number in the random sample: 2200/4300 = 0.512. Step 3: Use the following formula to calculate your test value.

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