subject
Mathematics, 25.11.2019 18:31 paulmistykinman

Marcus did an experiment to find the average time it takes for a candle to burn. his
results are normally distributed. the mean time was 270 minutes with a standard
deviation of 30 minutes. what percentage of candles burned for longer than 300
minutes?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Which of the following lines is not parallel to the graph of y = 4x +7?
Answers: 1
question
Mathematics, 21.06.2019 14:10
An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?
Answers: 1
question
Mathematics, 21.06.2019 15:50
Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units
Answers: 1
question
Mathematics, 21.06.2019 21:30
Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.
Answers: 1
You know the right answer?
Marcus did an experiment to find the average time it takes for a candle to burn. his
results a...
Questions
question
Mathematics, 18.03.2021 02:10
question
Mathematics, 18.03.2021 02:10
question
Mathematics, 18.03.2021 02:10
question
Mathematics, 18.03.2021 02:10
Questions on the website: 13722367