Mathematics, 29.03.2021 23:20 cartizeb23
In a particular year, the mean score on the ACT test was 20.7 and the standard deviation was 3.2. The mean score on the SAT mathematics test was 546 and the standard deviation was 127. The distributions of both scores were approximately bell-shaped. Round the answers to at least two decimal places. Part: 0 / 40 of 4 Parts Complete Part 1 of 4 (a) Find the z-score for an ACT score of 23. The z-score for an ACT score of 23 is .72. Part: 1 / 41 of 4 Parts Complete Part 2 of 4 (b) Find the z-score for a SAT score of 480.
Answers: 2
Mathematics, 21.06.2019 16:30
The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?
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Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap
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In a particular year, the mean score on the ACT test was 20.7 and the standard deviation was 3.2. Th...
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