Answer:
Step-by-step explanation:
Suppose we think of an alphabet X to be the Event of the evidence.
Also, if Y be the Event of cheating; &
Y' be the Event of not involved in cheating
From the given information:



Thus, 
P(Y') = 1 - 0.01
P(Y') = 0.99
The probability of cheating & the evidence is present is = P(YX)



The probabilities of not involved in cheating & the evidence are present is:


(b)
The required probability that the evidence is present is:
P(YX or Y'X) = 0.006 + 0.000099
P(YX or Y'X) = 0.006099
(c)
The required probability that (S) cheat provided the evidence being present is:
Using Bayes Theorem



112 let me explain
4 styles times 4 stitch options times 7 equals 112
Answer:
$5.35.
Step-by-step explanation:
The number of checks written after the first 10 = 24 - 10 = 14.
The fees for these checks = 14 * 0.10
= $1.40.
So his fees for March are 3.95 + 1.40
= $5.35.
C. they might miss realising that the first 10 checks are free.
Answer: The answer would be 3.91666666667
The equation of the blue graph is A.