Mathematics, 12.02.2020 00:37 cadenhuggins2

Suppose the manufacturer of light bulbs has two factories that make the same light bulb. NY AND NJ. A study is conducted in both factories on the number of hours the light bulbs last. Bulbs are tested based on random samples. Ny factory X= 500 hours and s= 8 hours, NJ Factory X=500 hours and s=20 hours

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, jenn8055

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Answers: 1

continue

Mathematics, 21.06.2019 18:30, anabellabenzaquen

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Answers: 3

continue

Mathematics, 21.06.2019 19:30, tbair3257

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Answers: 1

continue

Mathematics, 21.06.2019 23:30, Thefiles

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points

Answers: 1

continue

You know the right answer?

Suppose the manufacturer of light bulbs has two factories that make the same light bulb. NY AND NJ....