(4.2 - 85) Choose 1
A
I - (4x85) = 180
-
B
2 + (40 - 85) = 180
4x
© r + 4.1 = 85
с
D
I + (4.2 85) = 90

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Which of the following best describes the figure?