Mathematics, 03.12.2019 17:31 kprincess16r
Test grades on the last statistics exam had a mean = 78 and standard deviation = .14. suppose the teacher decides to curve by subtraction 31 from all scores then doubling the values. if y represents the new test scores, what is the mean and standard deviation of y?
Answers: 1
Mathematics, 21.06.2019 13:00
Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.
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What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12
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Mathematics, 21.06.2019 21:30
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
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Mathematics, 21.06.2019 23:40
Identify the parent function that can be used to graph the function f(x)=3(x-9)2
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Test grades on the last statistics exam had a mean = 78 and standard deviation = .14. suppose the te...
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