Mathematics, 03.05.2021 07:00 cmaya
On a standardized exam, the scores are normally distributed with a
mean of 21 and a standard deviation of 4. Find the z-score of a person
who scored 13 on the exam.
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Answers: 2
Mathematics, 21.06.2019 15:00
Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?
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What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)
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If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate
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Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?
Answers: 1
On a standardized exam, the scores are normally distributed with a
mean of 21 and a standard devia...
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