Mathematics, 05.12.2019 17:31 jetblackcap

At a local community college, 55% of students who enter the college as freshmen go on to graduate. four freshmen are randomly selected.

a. what is the probability that none of them graduates from the local college? (round your intermediate calculations and final answer to 4 decimal places.)

b. what is the probability that at most three will graduate from the local college? (round your intermediate calculations and final answer to 4 decimal places.)

c. what is the expected number that will graduate? (round your final answer to the nearest whole number.)

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, beautycutieforever10

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Answers: 1

continue

Mathematics, 21.06.2019 20:00, gladysvergara

How does the graph of g(x)=⌊x⌋−3 differ from the graph of f(x)=⌊x⌋? the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted right 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted up 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted down 3 units. the graph of g(x)=⌊x⌋−3 is the graph of f(x)=⌊x⌋ shifted left 3 units.

Answers: 1

continue

Mathematics, 21.06.2019 21:10, koolgurl2003

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Answers: 1

continue

Mathematics, 22.06.2019 00:00, GERIANNCAYER

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?

Answers: 2

continue

You know the right answer?

At a local community college, 55% of students who enter the college as freshmen go on to graduate. f...