Use the frequency table below to answer the following question(s).
The interquartile range of this data set is
A. 2.
B. 0.
C. 4.
D. 6.
E. none of these
Answer: B
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Find the indicated probability.The probability that Luis will pass his statistics test is 0.59. Find the probability that he will fail his statistics test.
A. 0.41 B. 1.69 C. 0.30 D. 1.44
Solve.A hardware store took an inventory of its paint. They had 2 times as many gallons of red paint as of blue paint. They had 14 more gallons of yellow paint than red paint. Taken together, the red, yellow and blue paint came to 214 gallons. How many gallons of blue paint were there? Round to the nearest gallon.
A. 68 gallons B. 40 gallons C. 60 gallons D. 13 gallons
Solve the problem. Round your answer to the nearest cent.Sumi Kato's savings account has a balance of $141. After 9 years what will the amount of interest be at 3.5% compounded annually?
A. $40.17 B. $57.17 C. $51.17 D. $126.90
For the pair of functions, find the product function or functional value indicated.Find (fg)(3).f(x) = x2 - 4g(x) = 2x
A. (fg)(3) = 6x3 - 24x B. (fg)(3) = 4x2 - 4 C. (fg)(3) = 30 D. (fg)(3) = 10