Will this affect the probability of making type 2 error

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By investigating the association between smoking among mothers and infant low birth weight. You were asked to calculate a measure of association like an Odds Ratio together with the confidence intervals. They asked you to calculate a 90% confidence interval instead of a 95% confidence interval.

Will the lowering of the confidence interval from 95% to 90% increase or decrease the chance of making Type 1 error?

Will this affect the probability of making Type 2 error?

How will this affect the power of the study? Explain your answer.

Reference no: EM132581499

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