Mathematics, 09.07.2019 12:00 sampurple123
List a has 10 values, with average 82.2 and standard deviation 15.0. list b has 8 values, with average 106 and standard deviation 20.0. (a) suppose that the two lists are combined to produce a new list of 18 values. what is the average (mean) of this new list?
Answers: 1
Mathematics, 21.06.2019 16:20
The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%
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Mathematics, 21.06.2019 17:00
Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi
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Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
Answers: 2
List a has 10 values, with average 82.2 and standard deviation 15.0. list b has 8 values, with avera...
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