Mathematics, 11.06.2021 17:30 ybhques7

The scores on a certain test are normally distributed with a mean score of 65 and a standard deviation of 2. What is the probability that a sample of 90 students will have a mean score of at least 65.2108? Group of answer choices

a) 0.3174

b) 0.3413

c) 0.8413

d) 0.1587

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

Which expression is equivalent to -5(3x - 6/7)

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Answers: 1

Answer

Mathematics, 22.06.2019 01:20

Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)

Answers: 2

Answer

You know the right answer?

The scores on a certain test are normally distributed with a mean score of 65 and a standard deviati...

Questions

Mathematics, 09.07.2019 20:30

Which number line can you use to simplify 2 - (-8)?

Biology, 09.07.2019 20:30

While heating various liquids in a lab, sascha notices that many of the liquids boil more quickly than water. what property of water explains this obs...

Computers and Technology, 09.07.2019 20:30

Which term is used to describe the difference between limited resources and wants and needs scarcity economic opportunity costs...

English, 09.07.2019 20:30

The title twelfth night is a reference to the feast of the epiphany, celebrated twelve days after christmas. it was an occasion on which people indulg...

Mathematics, 09.07.2019 20:30

Find the 20th term in the following senquence. -6, -4, -2, 0, a. 32 b. 44 c. 46...

Physics, 09.07.2019 20:30

On a safari, a team of naturalists sets out toward a research station located 4.63 km away in a direction 38.7 ° north of east. after traveling in a s...

Mathematics, 09.07.2019 20:30

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original shape?...

English, 09.07.2019 20:30

Plzzz 5 star and a ! section 4 -"we're at war with the most dangerous enemy that has ever faced mankind and if we lose that war h...

Computers and Technology, 09.07.2019 20:30

The stock shown in fig 4-1 is — centimeters long...

History, 09.07.2019 20:30

Who were two of the leading delegates to the constitutional convention? a. benjamin franklin and daniel shays b. alexander hamilton and patrick henry...

Mathematics, 09.07.2019 20:30

Which of the following statements is a contradiction? 1/2 is a rational number. 3 is an integer. -1 is a natural number. π is irrational....

English, 09.07.2019 20:30

From “boat song” by ralph waldo emerson the river calmly flows, through shining banks, through lonely glen, where the owl shrieks, though ne’er the ch...

Social Studies, 09.07.2019 20:30

Mention two stereotypes associated with women...

Biology, 09.07.2019 20:30

Need the outer planets are made mostly of gas which makes them a. denser than the gaseous inner planets. b. less dense than the gaseous inner planet...

Biology, 09.07.2019 20:30

What is it called when vesicles are used to move substances into a cell...

Mathematics, 09.07.2019 20:30

If you purchase a computer and do not like it, then you can return it within 30 days...

Mathematics, 09.07.2019 20:30

Simplify (−4.5)(−6)(5.4). −145.8 −14.58 14.58 145.8simplify (−4.5)(−6)(5.4). −145.8 −14.58 14.58 145.8 i will give 20 pnts!...

History, 09.07.2019 20:30

Can anyone me to paraphrase this paragraph?

Mathematics, 09.07.2019 20:30

Use the conditional statement to answer the question. if a number is a prime number, then the number is odd. can the statement be written as a bicondi...

Mathematics, 09.07.2019 20:30

Write 51 241/1000 as a decimal number...

More questions: Mathematics Another questions

The scores on a certain test are normally distributed with a mean score of 65 and a standard deviation of 2. What is the probability that a sample of 90 students will have a mean score of at least 65.2108? Group of answer choices a) 0.3174 b) 0.3413 c) 0.8413 d) 0.1587

Answers

Another question on Mathematics

The scores on a certain test are normally distributed with a mean score of 65 and a standard deviation of 2. What is the probability that a sample of 90 students will have a mean score of at least 65.2108? Group of answer choices

a) 0.3174

b) 0.3413

c) 0.8413

d) 0.1587