Solve the problem.The length of time it takes college students to find a parking spot in the library parking lot follows a normal distribution with a mean of 6.5 minutes and a standard deviation of 1 minute. Find the probability that a randomly selected college student will take between 5.0 and 7.5 minutes to find a parking spot in the library lot.

A. 0.2255
B. 0.0919
C. 0.7745
D. 0.4938


Answer: C

Mathematics

You might also like to view...

Divide the polynomial by the monomial.

A. 12y6 - 20y3 B. 3y8 - 5y5 C. 3y6 - 5y3 D. 3y7 - 5y4

Mathematics

For the functions f(x) and g(x), determine the domain of (f - g)(x) (the difference of f and g).f(x) = , g(x) = 

A. {x ? x is a real number} B. {x ? x is a real number and x ? 3 and x ? 2} C. {x ? x is a real number and x ? 3} D. {x ? x is a real number and x ? -3 and x ? -2}

Mathematics

Solve the problem.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use the Simpson's Rule to estimate the total amount of water flowing into the pond during this period.

A. 6983.3 gallons B. 6975 gallons C. 6383.3 gallons D. 7975 gallons

Mathematics

The distance that an object will fall in t seconds varies directly with the square of t. An object falls 2 feet in 1 second. How long will it take to fall 50 feet? ? __________ sec

Fill in the blank(s) with the appropriate word(s).

Mathematics