Consider the following sample: 8 26 27 34 36 45 48 51 52 53 54 60 62 64 76 80 85 92
the mean and sample standard deviation of which are 52.9444 and 22.0013.
What is the z-score of '52'? (Leave your answer to 2 decimals: ex: 1.23)

Given the graphed function below which of the following orders pairs are found on the inverse function

Use sigma notation to represent the following series for 9 terms.

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was