Mathematics, 15.04.2021 17:30 eaarnold

On a test that has a normal distribution, a score of 60 falls two standard deviations below the mean, and a score of 75 falls three standard deviations above the mean. Determine the mean of this test.

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:30

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Answers: 3

Answer

Mathematics, 21.06.2019 22:10

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?

Answers: 1

Answer

Mathematics, 22.06.2019 01:50

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.

Answers: 2

Answer

Mathematics, 22.06.2019 03:00

What is the location of maximum over the interval [-3,1.5] for the graphed function?

Answers: 1

Answer

You know the right answer?

On a test that has a normal distribution, a score of 60 falls two standard deviations below the mean...

Questions

Mathematics, 02.08.2019 00:30

If you know how many cds mickey orders, can you determine much money he spends?...

Social Studies, 02.08.2019 00:30

Why did americans refrain from buying luxury items during ww2?...

Mathematics, 02.08.2019 00:30

Factor completely. p2+7p+10 enter your answer in the box....

Mathematics, 02.08.2019 00:30

What are some advantages of writing the polynomial expression -7x2 + 32x + 240 in factored form when interpreting this situation?...

Mathematics, 02.08.2019 00:30

If u know the diameter of a circle, how do you find it’s circumference?...

Mathematics, 02.08.2019 00:30

Rewrite the number in scientific notation. 0.0000234 = 2.34 x 10...

Biology, 02.08.2019 00:30

Do you think graphite would be most likely display cleavage or fracture explain why...

History, 02.08.2019 00:30

Active transport moves molecules from to concentrations....

History, 02.08.2019 00:30

The austro-hungarian, russian, german, and empires came to an end as a result of world war i. ottoman french british italian...

Mathematics, 02.08.2019 00:30

Me ! martha, brett, and mike are competing in a cooking competition. they all used different amounts of oil from a can containing 8 gallons of oil. m...

Biology, 02.08.2019 00:30

What uses the least oil in the united states? a) electric power b) residential c) transportation d) industrial...

Biology, 02.08.2019 00:30

Evolution is one example of a theory. from what you know about the scientific method, what can you conclude about this biological theory? a it's been...

Social Studies, 02.08.2019 00:30

Which term describes a society that has been radically changed by technology? a. postindustrial b. postmodern c. preglobal d. pretechnological...

History, 02.08.2019 00:30

Which of these statements about catalhoyuk and jericho is true? a. catalhoyuk was in fertile crescent, but jericho was not b. jericho was in the fer...

Mathematics, 02.08.2019 00:30

Find the values of the variables in this kite....

World Languages, 02.08.2019 00:30

How do i punctuate this setence correctly. alice collected shells on the beach with her sister....

Physics, 02.08.2019 00:30

Hey! can someone with this question? thx : ) what type of energy transformation takes place when carbon is cycled during cellular respiration? a....

Physics, 02.08.2019 00:30

Someone ! in a chemical reaction, activation entergy increases the what? a. amount of chemical energy b. number of particles c. temperature...

Mathematics, 02.08.2019 00:30

Alan found the value of the expression (15 - 6)2 to be 189. is he right? a) no, because first he should square 15 and 6. b) yes, because first he s...

Mathematics, 02.08.2019 00:30

Ethan says there are total 700 hundreds in 700,000 is ethan correct...

More questions: Mathematics Another questions