A university decides to accept only the top 15% of the applicants applying. Their acceptance is based on
performance on an entrance exam. If the mean was 70 and
the standard deviation was 8, then what is the minimum
score needed to be accepted to the university?

im not sure

step-by-step explanation:

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step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %