Mathematics, 03.07.2019 03:20 lalalooowt
3.5 gre scores, part ii: assume that scores on the verbal portion of the gre (graduate record exam) follow the normal distribution with mean score 151 and standard deviation 7 points, while the quantitative portion of the exam has scores following the normal distribution with mean 153 and standard deviation 7.67. use this information to answer the following: a) find the score of a student who scored in the 80th percentile on the quantitative reasoning section of the exam. 0.5215124 incorrect ( round to two decimal places) b)find the score of a student who scored worse than 70% of the test takers in the verbal reasoning section of the exam
Answers: 1
Mathematics, 21.06.2019 20:00, faithyholcomb
Someone answer asap for ! 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.
Answers: 1
Mathematics, 21.06.2019 22:30, jakails359
Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?
Answers: 1
Mathematics, 21.06.2019 22:30, clickbaitdxl
Pls never taught i’m really confused and i rlly need
Answers: 1
3.5 gre scores, part ii: assume that scores on the verbal portion of the gre (graduate record exam)...
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