bruary Alec ad 1572 visitors to his website. In March, he had 1 381 visitors to his website What is the percentage Secrease of the number of fors to Alec's website from February to March? If necessary, round to the nearest tenth of a percent

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