The national average for mathematics on a standardized test in 2011 was 524. suppose that the

distribution of scores was approximately bell-shaped and that the standard deviation was

approximately 41. round your answers to one decimal place as needed.

part 1 out of 2

within what boundaries would you expect 95% of the scores to fall?

about 95% of the scores should fall between

and

as

Which of the following tables represents exponential functions?

What is the measure of the smallest angle in the diagram? 15 29 32 45

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.