Mathematics, 07.06.2021 19:00, jetblackcap
Given a mean of 75 and a standard deviation of 7, how many students out of 500 would score higher than 89?
Answers: 3
Mathematics, 21.06.2019 22:20, macycj8
1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.
Answers: 2
Given a mean of 75 and a standard deviation of 7, how many students out of 500
would score higher t...
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