subject
Mathematics, 23.12.2019 21:31 emmina

Suppose a deli sells morning newspapers at an average of 10 per hour with a standard deviation of 5. use the standard normal distribution.

a. what is the probability that the deli will sell up to 7 newspapers in a given hour?
b. what is the probability that the deli will sell 12 or more newspapers in a given hour?

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, yourgirlnevaeh
Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81
Answers: 2
image
Mathematics, 21.06.2019 16:20, TheVariableWhoLived
Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below. what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 
Answers: 3
image
Mathematics, 21.06.2019 20:00, rogelionavarro200314
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0
Answers: 2
image
Mathematics, 21.06.2019 21:30, francescanajar5
Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.
Answers: 2
You know the right answer?
Suppose a deli sells morning newspapers at an average of 10 per hour with a standard deviation of 5....

Questions in other subjects: