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Mathematics, 21.06.2019 19:30
Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
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Mathematics, 21.06.2019 20:00
Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
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Mathematics, 22.06.2019 03:10
Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.
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Mathematics, 22.06.2019 05:30
Which answer choice listed below is thewhich answer choice listed below is the inverse function of ƒ(x) = x-3 x+3 , x ≠-3? a) ƒ-1(x) = 3 ( x+1 x-1 ), x ≠1 b) ƒ-1(x) = -3 ( x+1 x-1 ), x ≠1 c) ƒ-1(x) = 3 ( x-1 x+1 ), x ≠-1 d) ƒ-1(x) = -3 ( x-1 x+1 ), x ≠-1inverse function of ƒ(x) = x-3 x+3 , x ≠-3?
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Mathematics, 28.03.2020 00:58
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