Mathematics, 01.09.2020 01:01 Kinglilray998
the scores of a high school entrance exam are approximately normally distributed with a given mean u=82.4 and standard deviation o=3.3 l. What percentage of the scores are between 75.8 and 89
Answers: 3
Mathematics, 21.06.2019 21:30
Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
Answers: 1
Mathematics, 22.06.2019 00:30
Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches
Answers: 1
the scores of a high school entrance exam are approximately normally distributed with a given mean u...
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