how to find a critical value from a z score, p, and significance level.

Q: Pairs of P-values and significance levels, a, are given. For each pair, state whether you would…

A: If the p-value is less than or equal to the significance level (p ≤ α), then wereject the null…

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Q: DF pet type = ? DF brew type= ? DF within = ?

A: The data shows the pet type and brew type happiness.

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A: Two different customer groups:Loyalty program ()No Loyalty program ()35284032383045293731

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A: Note: Hey there! Thank you for the question. As the question is not given in a particular context,…

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Q: Test Statistics Value = -2.30 Degrees of freedom= 24 Level of Significance= 0.01   What is the…

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Q: what is the test statistic for Tool B? What is the p value?

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A: We have given that, α is the observed level of significance whereas the P- value is the preset level…

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.