Which statement describes the points on the normal curve that are one standard
deviation from the mean on either side?

Answer choices:
These points are inflection points of the curve.
The curve is almost horizontal at these points.
Half the area under the curve is between these two points.
The height of the curve at these points is half the peak height.

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)