Mathematics, 26.05.2021 20:10 JavyHart9695
Reading scores on the SAT exam are normally distributed with a mean of 510 and a standard deviation of 120. If a recent test-taker is selected at random, what is the probability the student scored 690 or greater on the exam? about %
Answers: 2
Mathematics, 21.06.2019 17:30
Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250
Answers: 2
Mathematics, 21.06.2019 18:50
In which form is the following function written? y = - 2(x – 3)(x + 5)
Answers: 1
Mathematics, 22.06.2019 00:30
Will mark ! (10 points also! ) if x varies inversely with y and x =6 when equals y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15
Answers: 1
Reading scores on the SAT exam are normally distributed with a mean of 510 and a standard deviation...
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