Mathematics, 25.07.2019 23:30 yeet6942000
An analysis of the grades on the first test in history 101 revealed that they approximate a normal curve with a mean of 75 and a standard deviation of 8. the instructor wants to award the grade of a to the upper 10 percent of the test grades. what is the dividing point between an a and a b grade
Answers: 1
Mathematics, 21.06.2019 21:30
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
Mathematics, 22.06.2019 00:30
Jenny borrowed $500 for five years at 4 percent interest, compounded annually. what is the total amount she will have paid when she pays off the loan? total amount = p (1 + i)t a. $608.33 b. $729.99 c. $765.77 reset next
Answers: 1
Mathematics, 22.06.2019 09:30
1. find the range of possible values for x. enter your answers as decimals, rounded to the nearest tenth. 2. find the range of possible values for x. enter your answers as decimals, rounded to the nearest tenth.
Answers: 2
An analysis of the grades on the first test in history 101 revealed that they approximate a normal c...
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