Use the total from season 1869-1870 to 2018-2019 for the information. a) organize the data into bins and frequency distribution, so it gives annual snow fall ranges (intervals) and frequency (number of years). note: make the class width (interval) 10. make the interval of the first class 0-10. b) construct a histogram which plots the annual snow fall on x-axis and number of years on y-axis. c) use excel commands (such as stdevp, etc.) to calculate directly the mean, median, sample standard deviation, and sample variance on the annual snow fall data. full elaborate answer

answer are

step-by-step explanation:

3; 9 is 8 to -4

step-by-step explanation:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)