PSYCH 3204-For a given N, the interval that bounds

For a given N, the interval that bounds the population mean at the 99% confidence level is ____ that which bounds the population mean at the 95% confidence level.equal togreater thanless thancan’t be determined without knowingWith which statistical test do we determine the probability of getting the obtained results or those more extreme assuming the differences in results were due to chance alone?sign testz testt testall of the aboveIn general, the z test is more powerful than the t test because ____.with the z test, the sample mean is closer to the population mean than with the t testwith the t test we lose a degree of freedomthe standard deviation of the sample raw scores is larger with the t testwith the z test, we know s, whereas with the t test, we must estimate it.