Mathematics, 22.06.2019 22:20 xandraeden32
Use the normal distribution of sat critical reading scores for which the mean is 508 and the standard deviation is 123. assume the variable x is normally distributed. left parenthesis a right parenthesis what percent of the sat verbal scores are less than 675? left parenthesis b right parenthesis if 1000 sat verbal scores are randomly selected, about how many would you expect to be greater than 575? left parenthesis a right parenthesis approximately 91.27% of the sat verbal scores are less than 675. (round to two decimal places as needed.) left parenthesis b right parenthesis you would expect that approximately nothing sat verbal scores would be greater than 575. (round to the nearest whole number as needed.)
Answers: 1
Mathematics, 21.06.2019 17:30, aprilreneeclaroxob0c
Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?
Answers: 3
Mathematics, 21.06.2019 21:10, Marshmallow6989
Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.
Answers: 2
Use the normal distribution of sat critical reading scores for which the mean is 508 and the standar...
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