A sample statistic and margin of error are given. Find the confidence interval likely to contain the population parameter of interest and answer the question.In a survey conducted in a certain city it was found that 5.3% of men and 6.1% of women were unemployed. The margin of error for each report was 0.6 percentage points. Use each sample statistic to find a confidence interval. Can we conclude that the unemployment rate is higher amongst women than amongst men?
A. men: 4.7% to 5.3%
women: 6.1% to 6.7%
yes
B. men: 4.7% to 5.9%
women: 5.5% to 6.7%
no
C. men: 5.3% to 5.9%
women: 5.5% to 6.1%
no
D. men: 5% to 5.6%
women: 5.8% to 6.4%
yes
Answer: B
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y = 0,
x = 2; revolve about the line x = -1
A. 
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B. 
C. 
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D. 
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Factor by any method.1000s3 + 1
A. (10s - 1)(100s2 + 10s + 1) B. (1000s + 1)(s2 - 10s + 1) C. (10s + 1)(100s2 + 1) D. (10s + 1)(100s2 - 10s + 1)
Solve the problem.An employee was paid $20,625 during the first half of last year. During the second half he was paid $40,858. How much more was his income during the second half?
A. $61,473 B. $20,233 C. $20,223 D. $61,483
Find the indicated cross product.v = -3i - 4j + 3k, w = -5i + 3kFind w × v.
A. 20i - 12j + 12k B. 12i + 6j - 12k C. 12i + 6j + 20k D. -6i - 12j + 20k