Mathematics, 06.05.2020 21:32 edybuza764
Someone help I neeed this done by fridayyy!!1.Suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6
A. Label the curve: show the mean and the value of each standard deviation
B. If Angelica scored a 76 on the test what is her Z score (draw her score on the curve above and label)
C. What percent of students did Angelica score higher than? How can you tell?
D. If 185 students took the test how many students scored higher than Angelica
Answers: 2
Mathematics, 21.06.2019 16:10, GgRed
Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.
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
Someone help I neeed this done by fridayyy!!1.Suppose that scores on a knowledge test are normally d...
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