Mathematics, 07.08.2021 04:10 meramera50
Workers employed in a large service industry have an average wage of $12.00 per hour with a standard deviation of $0.40. The industry has 49 workers of a certain ethnic group. These workers have an average wage of $11.90 per hour. Calculate the probability of obtaining a sample mean less than or equal to $11.90 per hour. (Round your answer to four decimal places.)
Answers: 1
Mathematics, 21.06.2019 16:30
Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88
Answers: 1
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
Mathematics, 21.06.2019 21:00
Which of the following is the best first step in solving the equation below? 4+2γΒ³x=17
Answers: 1
Workers employed in a large service industry have an average wage of $12.00 per hour with a standard...
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