Mathematics, 07.07.2021 04:20 DM3449
The probability that an individual has 20-20 vision is 0.16. In a class of 60 students, what is the mean and standard deviation of the number with 20-20 vision in the class? Round to the nearest thousandth.
A.
The mean is 0.96. The standard deviation is 0.98.
B.
The mean is 60. The standard deviation is 0.898.
C.
The mean is 9.6. The standard deviation is 2.84.
D.
The mean is 60. The standard deviation is 0.98.
Answers: 2
Mathematics, 21.06.2019 19:00
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Answers: 1
Mathematics, 21.06.2019 22:20
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Mathematics, 21.06.2019 23:10
Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?
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Mathematics, 21.06.2019 23:20
The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50
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The probability that an individual has 20-20 vision is 0.16. In a class of 60 students, what is th...
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