The answer is the first one because 4 feet 5 inches times 40 is 176 feet and 8 inches
Answer:
I think that the answer is 3/25
Answer:
8
Step-by-step explanation:
3 - -5 = 8
filling space here dont mind this
Answer:
75.4
Step-by-step explanation:
just follow the formula.
Answer:
0.1587
Step-by-step explanation:
Let X be the commuting time for the student. We know that
. Then, the normal probability density function for the random variable X is given by
. We are seeking the probability P(X>35) because the student leaves home at 8:25 A.M., we want to know the probability that the student will arrive at the college campus later than 9 A.M. and between 8:25 A.M. and 9 A.M. there are 35 minutes of difference. So,
= 0.1587
To find this probability you can use either a table from a book or a programming language. We have used the R statistical programming language an the instruction pnorm(35, mean = 30, sd = 5, lower.tail = F)