A sample of members' weekly running mileage was taken a local health club. Assess the normality of this data set. Use 6 classes and begin with the lowest number of miles.
5, 11, 14, 16, 16, 20, 21, 21, 23, 24, 25, 26, 27, 28, 29, 30

This is for my Statistics Class thank you!

Plz hurry evaluate the expression a+b where a=8 and b=19

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7