Mathematics

Mathematics, 19.04.2021 15:50, Leigh7726

Among all monthly bills from a certain credit card company, the mean amount billed was $465 and the standard deviation was $300. In addition, for 15% of the bills, the amount billed was greater than $1000. A sample of 925 bills is drawn. What is the probability that the average amount billed on the sample bills is greater than $500

answer

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, zachstonemoreau

Write the following as a base and exponent

Answers: 2

Mathematics, 21.06.2019 17:30, JNH16

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Answers: 1

Mathematics, 21.06.2019 19:00, gharrell03

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Answers: 1

Mathematics, 21.06.2019 19:30, kimberlyblanco14

Evaluate the expression. (9 + 5)(3 + 2)0

Answers: 1

Do you know the correct answer?

Among all monthly bills from a certain credit card company, the mean amount billed was $465 and the...

Questions in other subjects:

Konu

Mathematics, 16.07.2020 05:01

M∠1=57°, m∠4=85°, m∠6=12°. Find m∠EAN....

Konu

Business, 16.07.2020 05:01

You just won the lottery, which promises you $200,000 per year for the next 20 years. You receive the first payment today (hint: annuity due). If your discount rate is 9.25%, what...

Konu

Mathematics, 16.07.2020 05:01

Use the system of equations below to solve for z. 2x-4y+4z-6w=4 6w-4x+4y-4z=-12 6w+4x-2y+6z=64 4z+2w+6y-4x=56...

Konu

Mathematics, 16.07.2020 05:01

Rachel measured the lengths of a random sample of 100 screws. The mean length was 2.9 inches, and the population standard deviation is 0.1 inch. To see if the batch of screws has a...

Konu

Mathematics, 16.07.2020 05:01

There are 12 people in a class they are each asked whether they have a brother or sister. 9 say they have a brother. 7 say they have a sister. 2 say they have neither. How do I com...

Konu

Mathematics, 16.07.2020 05:01

Can somewon help me simplefly it i will mark u brainlist if u get it correct

Konu

Business, 16.07.2020 05:01

The number of jobs available in the U. S. economy is largely determined by the number of workers private firms choose to hire. In 2016, firms employed 124 million people. The Feder...

Konu

Business, 16.07.2020 05:01

The managers in Julio's company sponsor monthly brainstorming sessions and reward employees with gift cards and recognition when an out-of-the box idea leads to organizational impr...

Konu

Social Studies, 16.07.2020 05:01

Through his research, Harlow concluded that the monkeys developed a preference for a certain surrogate mother based on ....

Konu

Physics, 16.07.2020 05:01

A parallel-plate capacitor having circular plates of radius R and separation d is charged to a potential difference by a battery. It is then removed from the battery. If the plates...

Other tasks in the category: Mathematics More task