Determine independence. Answer Yes or No.The table shows the political affiliation of voters in one city and their positions on stronger gun control laws. ?Stronger Gun Control
Are party affiliation and position on gun control laws independent?
A. Yes
B. No
Answer: B
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Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856
Graph the first-degree inequality in two unknowns.
?
?
A.
B.
C.
D.
Use the product, quotient, and power rules of logarithms to rewrite the expression as a single logarithm. Assume that all variables represent positive real numbers. log2 x4 +
log2 x4 -
log2 x
A. log2 x9/2
B. log2 x17/6
C. log2 x7
D. log2 x8
Solve and graph. Write the solution set in set-builder and interval notation.a - 9 < -12
A. {aa > -3}; (-3, ?)
B. {aa ? -3}; (-?, -3]
C. {aa ? -3}; [-3, ?)
D. {aa < -3}; (-?, -3)