After surveying 995 adults, 81.5% of whom were over 30, the National Sleep Foundation reported that 36.8% of all adults snored. 32% of the respondents were snorers and over the age of 30. Assuming a randomly chosen respondent was over the age of 30, what is the probability that they snored?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Find an equation for the linear function which has slope -10 and x-intercept -7

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