Mathematics
Mathematics, 14.12.2020 17:00, iilovejohnccena1022

The burning time of a very large candle is normally distributed with mean of 2500 hours and standard deviation of 20 hours. Find the z-score thay correspondes to a lifespan of 2470 hours. A. 2.5 B.1.5 C.-1.5 D-2.4

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:20, lambobacon9027
Classify the following triangle check all that apply
Answers: 2
image
Mathematics, 21.06.2019 18:00, ijustneedhelp29
What does the relationship between the mean and median reveal about the shape of the data
Answers: 1
image
Mathematics, 21.06.2019 20:00, karamalqussiri478
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 1
image
Mathematics, 21.06.2019 22:00, shantejahtierr63961
You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?
Answers: 3
Do you know the correct answer?
The burning time of a very large candle is normally distributed with mean of 2500 hours and standard...

Questions in other subjects:

Konu
Mathematics, 08.12.2020 21:40
Konu
Mathematics, 08.12.2020 21:40
Konu
Social Studies, 08.12.2020 21:40