Mathematics, 23.05.2021 05:30 gracie0818

The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1600 hours and a standard deviation of 70 hours. Using the empirical rule,
determine what interval of hours represents the lifespan of the middle 99.7% of light
bulbs.
help fast please!!

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

Answers: 2

Answer

Mathematics, 21.06.2019 16:00

What is the value of x in the diagram below?

Answers: 2

Answer

Mathematics, 21.06.2019 18:10

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

How many grams the dog will eat in 3 days?

Answers: 1

Answer

You know the right answer?

The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1600...

Questions

Mathematics, 22.10.2020 23:01

bryon started his running work out at a park running 6 miles per hour in the direction opposite to his home. after half an hour of running he is 4 mil...

Physics, 22.10.2020 23:01

Can I have some help, please? ...

Health, 22.10.2020 23:01

Which of the following joints are primarily cartilaginous? O knee joints Ospinal bone joints O shoulder joints o hip joints

History, 22.10.2020 23:01

One way the United States helped with the war in Europe before entering as a combatants was Building submarines for Austria Becoming the...

Mathematics, 22.10.2020 23:01

(2^-2)/2^2•2^-1 simplify...

Mathematics, 22.10.2020 23:01

Find the rate of change from the equation x=1 will mark brainiest

Advanced Placement (AP), 22.10.2020 23:01

Who do colonists have to be created qual...

Mathematics, 22.10.2020 23:01

Write the equation of the line in Slope-Intercept Form given the information below. Slope =−7/4 Y-Intercept =5...

Spanish, 22.10.2020 23:01

Please help asap! will give brainliest for correct answer Read the sentence and choose the option that best answers the question. Julieta...

Mathematics, 22.10.2020 23:01

You plant a tomato plant in your garden. It starts at 8 inches tall. After 1 week, it grows to 11 inches tall. After two weeks, it is now 14 inches ta...

Mathematics, 22.10.2020 23:01

Convert 160 kilometers to mlles (to the nearest tenth)....

Computers and Technology, 22.10.2020 23:01

What is the value of the variable result after this code executed? >>> a = 7 >>> b = 2 >>> c = 0 >...

Chemistry, 22.10.2020 23:01

0.82 moles of CH4, how many grams is it...

Law, 22.10.2020 23:01

How is everyones day going?...

World Languages, 22.10.2020 23:01

Roust these best roust gets brainlist worst answer gets deleted u up for the challenge

Mathematics, 22.10.2020 23:01

Which of the following describes the numbers shaded on the hundred chart? hundred chart with 31, 43, 59, and 89 shaded...

Mathematics, 22.10.2020 23:01

The number of turtles in a pond is four more than twice the number of crocodiles...

Physics, 22.10.2020 23:01

How much work is done if it takes 15 N to push a toy along the floor a Distance of 3 M...

Mathematics, 22.10.2020 23:01

How to make 20 using the number 3,5,6,3 add...

Mathematics, 22.10.2020 23:01

Can someone help again LOL ...

More questions: Mathematics Another questions

The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1600 hours and a standard deviation of 70 hours. Using the empirical rule, determine what interval of hours represents the lifespan of the middle 99.7% of light bulbs. help fast please!!

Answers

Another question on Mathematics

The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1600 hours and a standard deviation of 70 hours. Using the empirical rule,
determine what interval of hours represents the lifespan of the middle 99.7% of light
bulbs.
help fast please!!