Solve the problem using the normal curve approximation to the binomial distribution.Estimate the probability of getting exactly 43 boys in 90 births.
A. .0729
B. .0159
C. .1628
D. .0764
Answer: D
Mathematics
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Subtract.7.648 - 4.019
A. 3.729 B. 3.629 C. 10.667 D. 11.667
Mathematics
Determine the value of the variable so that the equality is a proportion.
= 
A. 7.71 B. 6.71 C. 13.42 D. 5.545
Mathematics
Determine whether the statement is true or false.17 ? 4
A. True B. False
Mathematics
Add or subtract as indicated.20
- 12
A. 8
B. 8
C. 40
D. 32
Mathematics