The amounts of money Brittany earned each week from babysitting for 5 weeks are $12,$62,$70,$54 and $62.The mean amount earned is $52 and the median amount earned is $62.Identify the outlier and describe how the mean and median are affected by it.

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

I’m still confused on how to work the percentages

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average