w Question 2 (Mandatory) (1 point) While both estimation and hypothesis testing measure the mean or mean difference in a sample, in 6 estimation we while in hypothesis testing we O minimize standard; increase power 19 - - make a decision regarding the null hypothesis, estimate the limits within which the population mean or mean difference is likely to be contained estimate the limits within which the population mean or mean difference is likely to be contained; make a decision regarding the null hypothesis O account for ordinal data; account for nominal data Question 3 (Mandatory) (1 point) Precision of an estimate is determined by the of the confidence interval, while certainty of 71'F Clear ~ (() o search O 10 FB FO F7 O E R K G H D