Provide an appropriate response. Weights of adults in a certain age group are normally distributed. Which of the following are plausible values for the mean and standard deviation?
A. Mean = 155 lb, standard deviation = 12 lb
B. Mean = 155 lb, standard deviation = -20 lb
C. Mean = 160 lb, standard deviation = 25 lb
D. Mean = 158 lb, standard deviation = 5 lb
Answer: C
Mathematics
You might also like to view...
Find the directional derivative of the function f(x,y) =  figures 4.png)
at the point p(7, 0) in the direction of the unit vector that makes the angle  figure.png)
with the positive x-axis.
 multiple choice.png)
Mathematics
Solve the equation.3(3x - 6 ) = 27
A. {9}
B. {3}
C. 
D. {-3}
Mathematics
Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = 
(x + 5)4 + 2 
A. 
B. 
C. 
D. 
Mathematics
Estimate the sum or difference by first rounding to the nearest thousand.668137684679
A. 18,000 B. 18,300 C. 18,400 D. 19,000
Mathematics