Find the correlation coefficient.Consider the data points with the following coordinates: 
A. -0.7749
B. -0.0810
C. 0
D. 0.7537
Answer: A
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Solve the problem.Bob recently reduced the price of his car to $17,907. If this represents a $2171 decrease in price, what was the price before the decrease?
A. $20,078 B. $37,985 C. $36,985 D. $2071
P(2 ? T ? 4); T is Exponential(1).
Find the probability for the given random variable.
Use synthetic division to find the quotient and the remainder.x5 + x3 - 5 is divided by x + 3
A. x4 - 3x3 + 9x2 - 26x + 78; remainder -239 B. x4 - 2; remainder 1 C. x4 - 3x3 + 10x2 - 30x + 90; remainder -275 D. x4 - 2x2; remainder 1
Solve the problem.Ms. Patterson proposes to give her daughter Claire an allowance of $0.10 on the first day of her 15-day vacation, $0.20 on the second day, $0.40 on the third day, and so on. Find the allowance Claire would receive on the last day of her vacation.
A. $16,384.10 B. $1.50 C. $1638.40 D. $3276.80