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Explain why is the p-value for chi-square tests is always “one sided” describe how to obtain...

Explain why is the p-value for chi-square tests is always “one sided”

describe how to obtain a p-value for a chi-squared test for goodness of fit

and describe how to obtain a p-value for a t-test and a critical t-score (t★) for a confidence interval

Describe how to obtain a p-value for a chi-squared test for independence.

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