Mathematics, 24.11.2020 23:40 jacquelineS4232

Solve the problem A radio station claims that the amount of advertising per hour of broadcast time has an average of 15 minutes
and a standard deviation equal to 1.6 minutes. You listen to the radio station for 1 hour, at a randomly selected
time, and carefully observe that the amount of advertising time is equal to 8 minutes. Calculate the Z-score for
this amount of advertising time.
Select one:
A. 0.43
B.-4.37
C.-11.2
OD. 4.38

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, erickamurillo9929

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

Answers: 2

continue

Mathematics, 21.06.2019 15:00, lulustar13

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Answers: 1

continue

Mathematics, 21.06.2019 19:20, aalichia

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

Answers: 1

continue

Mathematics, 22.06.2019 01:50, lcyaire

Me asap the graph shows the relationship between the price of frozen yogurt and the number of ounces of frozen yogurt sold at different stores and restaurants according to the line of best fit about how many ounces of frozen yogurt can someone purchase for $5? 1 cost of frozen yogurt 1.5 2 13 15.5 cost (5) no 2 4 6 8 10 12 14 16 18 20 size (oz)

Answers: 1

continue

You know the right answer?

Solve the problem A radio station claims that the amount of advertising per hour of broadcast time...