Find a 95% confidence interval for the true population proportion.In a survey of 264 female employees of a large company, 29% said that they had experienced some form of sexual harassment while working for the company.
A. 16.7% to 41.3%
B. 28.6% to 29.4%
C. 28.9% to 29.1%
D. 22.8% to 35.2%
Answer: D
Mathematics
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Use reduction formulas to evaluate the integral.
A. - 
csc2 
cot 
- 
cot 
+ C
B. - 
csc2 
cot 
- 
cot 
+ C
C. - 
csc2 
cot 
- 
csc 
+ C
D. - 
csc3 
cot 
+ 
cot 
+ C
Mathematics
Find the difference.-15 - (-12)
A. -3 B. 3 C. 27 D. -27
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = x3 - 2
A. 
B. 
C. 
D. 
Mathematics
For problems 1-15, perform the indicated operations and simplify.
A. 
B. 
C. 
D. 
E. none of these
Mathematics