Solve the problem. Round to the nearest hundredth of a percent if needed.The table below represents the number of deaths per 100 cases for an illness having a median mortality of four years and a right-skewed distribution over time. What is the probability of living more than 12 years after diagnosis of the disease?
A. 85.00%
B. 15.00%
C. 13.00%
D. 19.00%
Answer: B
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Solve the problem.Use the floor plan shown to complete the exercise. On the plan, one inch (abbreviated in.) represents four feet. What is the length and width of bedroom 1?
A = 3.3 in.D = 2.1 in.B = 1.1 in. E = 4.2 in.C = 3.4 in.
A. 13.6 feet, 8.4 feet B. 39.6 inches, 40.8 inches C. 13.2 feet, 8.4 feet D. 40.8 inches, 25.2 inches
Solve the problem.An amateur golfer had the following distribution of scores one weekend at her local country club. What was her average score per hole that weekend? 
A. 4.5 B. 4.387 C. 4.258 D. 5.0 E. 4.752
Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?
A. $180,000 B. $300,000 C. $270,000 D. $239,400
Multiply. Express the product in lowest terms.
? 
A. 
B. 
C. 
D. 