The heights of 1000 students at a local school were recorded and found to be approximated by the normal curve below. Which

answer could represent the mean and standard deviation for these data?

58

62

66

70

74

54

a 70,5

b. 66,8

Please select the best answer from the choices provided

What is the best reason for jacinta to have a savings account in addition to a checking account

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

What is the slope of (0,32) and (100,212)