3. Find the mean of this data: 35, 30, 30, 27, 33, 52, 51. If necessary, round to the nearest tenth. 36.9
30
37.9

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Select the quadratic that has root x = 8 and x = -5

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers