Mathematics, 05.12.2020 02:40 fattypickeltoefungus

The amount of time a certain brand of light bulb lasts is normally distribued with a mean of 2000 hours and a standard deviation of 50 hours. Using the empirical rule, what percentage of light bulbs last between 1950 hours and 2050 hours?.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:04

Solve the inequality. graph the solution. 6q< −18 the solution is .

Answers: 3

Answer

Mathematics, 21.06.2019 12:30

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

Answers: 1

Answer

Mathematics, 21.06.2019 14:30

Ineed asap.i cant understand this question i need someone to me right away

Answers: 3

Answer

Mathematics, 21.06.2019 18:30

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

Answers: 2

Answer

You know the right answer?

The amount of time a certain brand of light bulb lasts is normally distribued with a mean of 2000 ho...

Questions

Biology, 22.07.2019 19:30

The theory of island biogeography describes the number of species on an island as being determined by an equilibrium between the processes of immigrat...

History, 22.07.2019 19:30

They were the first african american military aviators in the united states armed forces, they were formally known as the 332nd fighter group and the...

Business, 22.07.2019 19:30

Managers at s-mart routinely expect their employees to volunteer hours at the local veteran's center. the organization supports this practice since it...

Computers and Technology, 22.07.2019 19:40

What is the expected number of jacks-or-better cards in a five-card hand?...

Chemistry, 22.07.2019 19:40

At stp, the ratio of the root-mean-square speed of co2 to that of so2 is...

Biology, 22.07.2019 19:40

Aremote consultation with physicians or other healthcare professionals is called...

Social Studies, 22.07.2019 19:40

As populations age, the burden of current fiscal policy is increasingly borne by...

Biology, 22.07.2019 19:40

In experiment 2, explain why the number of action potentials generated varied with increased stimulation frequency....

Social Studies, 22.07.2019 19:40

In psychologist david buss's study of men and women from many different cultures, what features did participants most prize in a mate?...

Social Studies, 22.07.2019 19:40

"i know i can handle the car at high speeds much better than others can," says 18-year-old jake. this reflects the tendency of adolescents to engage i...

Social Studies, 22.07.2019 19:40

American workers often describe themselves as "working for the weekend." karl marx would say that this sentiment indicates that in our relationship to...

Biology, 22.07.2019 19:40

At how many positions are the amino acids the same between the two species?...

History, 22.07.2019 19:40

What was the reasoning and result of the saint bartholomew’s day massacre? under pope gregory xiii order, catholics slaughtered thousands of french h...

Mathematics, 22.07.2019 19:40

An angle measures 48° less than the measure of a complementary angle. what is the measure of each angle?...

Social Studies, 22.07.2019 19:40

Aperson who forces another to commit a crime may be charged with...

Business, 22.07.2019 19:40

Is price discrimination illegal? in recent years, the courts have interpreted the?...

Mathematics, 22.07.2019 19:40

Which force diagram accurately represents a satellite in orbit around earth?...

Biology, 22.07.2019 19:40

Dna microarrays allow the rapid and simultaneous of many thousands of genes. g...

Social Studies, 22.07.2019 19:40

Steve gets himself a couple of drinks at his favorite pub, every day after work, in order to reduce his stress. steve is engaging himself in coping....

Biology, 22.07.2019 19:40

Instead of using its own lungs, the fetus obtains oxygen and nutrients from the mother's blood. true or false...

More questions: Mathematics Another questions