subject
Mathematics, 01.02.2021 22:40 monica1670

Twenty percent of all telephones of a certain type are submitted for service while under warranty. Of these, 70% can be repaired, whereas the other 30% must be replaced with new units. If a company purchases ten of these telephones, what is the probability that exactly four will end up being replaced under warranty

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
Can someone answer this question for me
Answers: 1
question
Mathematics, 21.06.2019 22:30
Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?
Answers: 2
question
Mathematics, 21.06.2019 23:00
If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs
Answers: 2
question
Mathematics, 22.06.2019 01:00
Three consecutive integers have a sum of 234. what are the three integers
Answers: 2
You know the right answer?
Twenty percent of all telephones of a certain type are submitted for service while under warranty. O...
Questions
question
Mathematics, 19.08.2020 01:01
question
Mathematics, 19.08.2020 01:01
Questions on the website: 13722363