Mathematics, 22.04.2020 00:28, BluSeaa
Suppose the test scores for a college entrance exam are normally distributed with a mean of 450 and a s. d. of 100. a. What is the probability that a student scores between 350 and 550? b. If the upper 3% scholarship, what score must a student receive to get a scholarship? c. Find the 60th percentile of the test scores. d. Find the middle 30% of the test scores.
Answers: 1
Mathematics, 21.06.2019 15:20, brittanyjacob8
Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?
Answers: 1
Mathematics, 21.06.2019 19:00, aceves5493
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
Answers: 2
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