Tell which brand is the better buy.Brand A: 24 ounces for $7.92; Brand B: 18 ounces for $5.76
A. Brand A
B. Brand B
C. The brands are equal values.
D. Not enough information is provided.
Answer: B
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Provide an appropriate response.Which, if any, of the following statements are true?A: If a number is divisible by 9, it must be divisible by 3. B: If a number is divisible by 3, it must be divisible by 9.
A. A false, B true B. A true, B false C. A false, B false D. A true, B true
Use the payoff matrix to determine the best strategy.A clothing manufacturer must decide which of two clothing lines to emphasize for the spring season, her usual line or a budget line. Her success with each line depends on the state of the economy next year. She estimates the payoff matrix to be as follows:StrongIn-betweenWeakEconomyEconomyEconomyWhat is the manufacturer's best strategy if she is an optimist?
A. Emphasize the budget line B. Emphasize the usual line C. Wait and see
Use Bayes' rule to find the indicated probability.Quality Motors has three plants. Plant 1 produces 35% of the car output, plant 2 produces 20% and plant 3 produces the remaining 45%. One percent of the output of plant 1 is defective, 1.8% of the output of plant 2 is defective and 2% of the output of plant 3 is defective. The annual total production of Quality Motors is 1,000,000 cars. A car chosen at random from the annual output and is found defection. What is the probability that it came from plant 2?
A. 0.35 B. 0.559 C. 0.224 D. 0.217
Solve the equation.6 + x = 12
A. x = 6 B. x = 7 C. x = 8 D. x = 5