Provide an appropriate response.The following contingency table provides a joint frequency distribution for the popular votes cast in the 1984 presidential election by region and political party. Data are in thousands, rounded to the nearest thousand.Political Party
A person who voted in the 1984 presidential election is selected at random. Find the probability that the person voted Republican.Find the probability that the person voted Republican given that they are from the South.Are the events "voting Republican" and "being from the South" independent? How can you tell?
What will be an ideal response?
P(Republican) = 0.588
P(Republican|South) = 0.614
No; P(Republican) ? P(Republican|South)
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Provide an appropriate response.True or False? log102,000,000 is between 7 and 8.
A. True B. False
Provide an appropriate response.Consider the linear equation in three variables x - y + z = 6. Find a pair of linear equations that, when considered together with the given equation, will form a system having no solution.
What will be an ideal response?
Solve the problem using matrices.Jerry has 3 pieces of string. The total length is 86 inches. The sum of the two longer pieces is 73. The middle piece is twice as long as the shortest piece. What are the lengths of the 3 pieces?
A. No solution B. 6.5, 13, and 66.5 inches C. 13, 47, and 57 inches D. 13, 26, and 47 inches
Establish the identity.
= csc u + cot u
What will be an ideal response?