A large number of female llama were studied. It was found that this species of llama has a mean gestation period of 350 days with a standard deviation of 11 days. (Gestation period is defined as the time from conception to birth.) Use this to information to solve the problem.
What percent of llamas have a gestation periods between 328 and 372 inches?
A. 99.7%
B. 47.5%
C. 68%
D. 95%
Answer: D
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Find a linear equation whose graph has the indicated slope and passes through the given point.slope 4, point (-2, -7)
A. y = 2x - 15 B. y = 4x + 1 C. y = 2x + 15 D. y = 4x + 15
In the given voting system, the weights represent, in order, voters A, B, C, and so on. Determine the Banzhaf power index for each voter.[23 : 3, 5, 6, 8, 9]
A. A and B have an index of 
. C and D have an index of 
. E has an index of 
.
B. A and B have an index of 
. C and D have an index of 
. E has an index of 
.
C. A and B have an index of 
. C and D have an index of 
. E has an index of 
.
D. A and B have an index of 
. C and D have an index of 
. E has an index of 
.
Solve the problem.The following data represents the Olympic winning time in Women's 100 m Freestyle. 
Using the line of best fit (with slope correct to 5 decimal places) for the data set, predict the Olympic winning time in 2000.
Fill in the blank(s) with the appropriate word(s).
Use logarithmic differentiation to find the derivative of y.y = 
A. 
B. 
C. 
D. 
+ cot x - 