Help me please this is hard question

If m 17 27 90 63 ** picture is attached

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean