Directions: Analyze the problem below by providing a comprehensive answer from the given question. Write the complete solution on your answer sheets.
1. The mean score and the standard deviation in the Statistics test are
respectively equal to 80 and 2.5, whereas in the Mathematics test the mean
score is 70 and the standard deviation is 2. If Liza got a score of 85 in Statistics
and a score or 75 in Mathematics in which subject is her standing better
assuming normality in both subjects?
22

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 %

show da graph

step-by-step explanation: