subject
Mathematics, 04.11.2019 23:31 elizzabel1944

The time until recharge for a battery in a laptop computer under common conditions is normally distributed with mean of 270 minutes and a standard deviation of 50 minutes. a) what is the probability that a battery lasts more than four hours? (round the answer to 3 decimal places.) b) what are the quartiles (the 25% and 75% values) of battery

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Can you answer my question? will mark brainiest!
Answers: 2
question
Mathematics, 21.06.2019 19:30
Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin
Answers: 1
question
Mathematics, 21.06.2019 22:30
What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.
Answers: 1
question
Mathematics, 21.06.2019 23:00
Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate
Answers: 1
You know the right answer?
The time until recharge for a battery in a laptop computer under common conditions is normally distr...
Questions
question
Mathematics, 29.09.2019 14:50
Questions on the website: 13722361