Imagine you score a x=54 on an exam. What set of parameters would give you the highest grade?   A: ?= 52 and ?=2  B: ?= 50 and ?=8 C:  ?= 50 ?=2  D: ?=52 and ?=8

Chantelle’s score on an IQ test, expressed as a z score, is 0. What was her score? (M = 100, s = 15)

Given P(A) = 0.27, P(B) = 0.32, and P(A and B) = 0.22, what is P(A or B)? Answer in decimal form.  Round to 2 decimal places as needed.   Your Answer:

= 3.5 to z = 4. = 4 to z = 4.5.

The mean of three numbers is 14. Two of the numbers are 10 and 6. What is the third number?

Match these values of r with the accompanying scatterplots: -1, -0.788, -0.998, 1, and 0.998. Click the icon to view the scatterplots. Match the values of r to the scatterplots. Scatterplot 1, r= 1 Scatterplot 2, r=-0.998 Scatterplot 3, r= -1 Scatterplot 4, r= 0.998 Scatterplot 5, r=-0.788 n example Get more help Scatterplots A 15- 14- 13- 12- 2 10 8 6 4- 2- Scatterplot 1 7 0 0.2 0.4 0.6 0.8 Scatterplot 4 0 0 0.2 0.4 0.6 0.8 X 다 O Print 2 6 0 . Scatterplot 2 0.2 0.4 0.6 0.8 X 1 Scatterplot 5 -8- 0 0.2 0.4 0.6 0.8 X Done 1 Q O G A 9 2 3 Scat 0 0.2 0.4 . X

If the temperature is 43 °F, how much time does it take for thecricket to produce 12 chirps?A. 12 s B. 24 s C. 43 s D. 52 s

Given P(A) = 0.21, P(B) = 0.40, P(A or B) = 0.35, what is P(A and B)? Answer in decimal form.  Round to 2 decimal places as needed.   Your Answer:

What is a possible value for x? Your answer: 11 9 7. Clear answer 3.

The value of y is between negative three and positive eight inclusive. Which of the following represents y?