Mathematics, 18.09.2019 01:30 patricialovett4570
2. the welcher adult intelligence test scale is composed of a number of subtests. on one subtest, the raw scores have a mean of 35 and a standard deviation of 6. assuming these raw scores form a normal distribution: a) what number represents the 65th percentile (what number separates the lower 65% of the distribution)? 37.31 b) what number represents the 90th percentile? 42.71 c) what is the probability of getting a raw score between 28 and 38? 57% d) what is the probability of getting a raw score between 41 and 44? 9
Answers: 3
Mathematics, 21.06.2019 15:30
The triangles are similar. what is the value of x? show your work.
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Mathematics, 21.06.2019 17:00
The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?
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Mathematics, 21.06.2019 18:00
Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126
Answers: 1
2. the welcher adult intelligence test scale is composed of a number of subtests. on one subtest, th...
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