Calibration addresses the various systematic errors that can cause an instrument's readings to be in error.

Given the mean and standard deviation of data set Y as 20 and 5, how can I find the mean and standard deviation of Y + 6?   Question refers to chapter 16 problem 25 of Stats, Modeling the World, AP Edition, part B.   Thanks so much!!

What percent of our campus is female? If no preliminary study is made to estimate, how large a sample is needed be 99% sure that the error will be no more than 0.03 from?

Solve problem 7 by stating the null and alternative hypothesis for each conjecture

On average, a sample of n = 36 scores will provide a better estimate of the population mean than a sample of n = 49 scores from the same population.

Please answer a-d

Question 46 Provide an appropriate response. The measures how accurate the point estimate is likely to be in estimating a parameter. confidence level margin of error interval estimate De O standard deviation