jakeit432
22.11.2019 •
Mathematics
In fall 2014, 34% of applicants with a math sat of 700 or more were admitted by a certain university, while 16% with a math sat of less than 700 were admitted. further, 38% of all applicants had a math sat score of 700 or more. what percentage of admitted applicants had a math sat of 700 or more? (round your answer to the nearest percentage point.)
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Ответ:
Our required percentage would be 57%.
Step-by-step explanation:
Since we have given that
Probability of applicants with a Math SAT of 700 or more were admitted = 34%= P(A|E)= 0.34
Probability of applicants with a Math SAT of less than 700 were admitted = 16% = 0.16 = P(A|E')
Probability of all applicants had a Math SAT score of 700 or more = 38% = 0.38=P(E)
Probability of all applicants had a Math SAT score of less than 700 = 100-38=62% = 0.62=P(E')
So, using Bayes theorem, we get that
Probability of admitted applicants had a Math SAT of 700 or more P(E|A) is given by
Hence, our required percentage would be 57%.
Ответ:
Yes, 175 per day.
Step-by-step explanation:
Proportional relationships mean that if you multiply the domain by something, you get a proportional range. if the proportion is equal for every domain, there is a constant rate of change.
The constant rate of change is the slope. So, we can find it out.
2, 350
1, 175
let's use these as the coordinates.
find the slope!
350-175
2-1
this equals 175/1
so the slope is 175.