Mathematics, 17.03.2022 04:20 ayoismeisalex
The average ACT score follows a Normal distribution, with a mean of μ = 21. 1 and a standard deviation of σ = 5. 1. What is the probability that the mean ACT score of 50 randomly selected people will be more than 23?
Answers: 1
Mathematics, 21.06.2019 14:00
Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills
Answers: 2
Mathematics, 21.06.2019 21:00
Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?
Answers: 2
Mathematics, 21.06.2019 21:20
Find the least common denominator for thesetvo rational expressions.n^2/n^2+4n+4 -3/n^2+7n+10
Answers: 2
The average ACT score follows a Normal distribution, with a mean of μ = 21. 1 and a standard deviati...
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