Find the standard deviation s for the given data. Round your answer to one more decimal place than the original data.The heights of a group of professional basketball players are summarized in the frequency distribution below. Find the standard deviation. Round your answer to one decimal place. 
A. 3.3
B. 2.8
C. 3.2
D. 2.9
Answer: B
Mathematics
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Write the prime factorization of the number.8775
A. 33 ? 52 ? 13 B. 3 ? 54 ? 13 C. 33 ? 53 ? 13 D. 34 ? 5 ? 13
Mathematics
Find the indicated function values.If h(x) = x3 - x, find a. h(-1)
b. h(0)
c. h(-4)
A. a. 0 b. 0 c. -68 B. a. 0 b. 0 c. -60 C. a. -2 b. 0 c. -68 D. a. -2 b. 0 c. -60
Mathematics
Solve the problem.One card is selected from a deck of cards. Find the probability of selecting a red card or a queen.
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation. Write the result in standard form.
3
A. 64
B. 512
C. -4 + 4i
D. 64 + 12i
Mathematics