Mathematics, 20.07.2020 01:01, zylovesnesha

1.A sample consists of 75 TV sets purchased several years ago. The replacement times of those TV sets have a mean of 8.2 years. Assume σ= 1.1 years. Find the 95% confidence interval.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, cbaillie8462

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Answers: 2

continue

Mathematics, 21.06.2019 23:30, pinkygirlp1662

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

Answers: 2

continue

Mathematics, 22.06.2019 01:30, zacharysharpe2805

The angle of elevation from point a to the top of a cliff is 38 degrees . if point a is 80 feet from the base of the cliff , how high is the cliff ?

Answers: 3

continue

Mathematics, 22.06.2019 04:00, abigailweeks10

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour

Answers: 2

continue

Do you know the correct answer?

1.A sample consists of 75 TV sets purchased several years ago. The replacement times of those TV set...