Mathematics, 17.07.2019 04:00, kovicicic
1. the scores on a math test are normally distributed with a mean of 64 and a standard deviation of 8. tara scored 52 on the test. jamal scored 82 on the test. samuel scored 66 on the test. find the standard (z) score for each student and answer the questions. a. what percent of students did tara score better than? b. what percent of students scored better than jamal? \ c. what percent of students did samuel score better than?
Answers: 1
Mathematics, 21.06.2019 17:00, nihadsalim10
Find the roots of the equation below. x^2 - 6 + 9 = 0
Answers: 1
Mathematics, 21.06.2019 18:00, jenniferkane408
Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.
Answers: 2
Mathematics, 21.06.2019 18:00, keasiabrown25
Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.
Answers: 1
1. the scores on a math test are normally distributed with a mean of 64 and a standard deviation of...