subject

Mathematics, 13.09.2021 22:50 mucciak8356

You take random sample of 200200people from Salinas and find that their average income is $48,000$48,000per year with a standard deviation of $9000$9000. Also assume that population incomes are normally distributed. Approximately how many people make between $39,000$39,000and $57,000$57,000?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:20

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Answers: 1

question

Mathematics, 21.06.2019 18:00

What is the relationship between all triangles that can be drawn given the same three angles

Answers: 2

question

Mathematics, 21.06.2019 20:30

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

Answers: 2

question

Mathematics, 22.06.2019 02:30

Hurry the figure shows the front side of a metal desk in the shape of a trapezoid.what is the area of this trapezoid? 10 ft²16 ft²32 ft²61 ft²

Answers: 3

You know the right answer?

You take random sample of 200200people from Salinas and find that their average income is $48,000$48...

Questions

question

SAT, 08.05.2021 14:00

Hi guys this is Amelia my account got deactivated follow me on this account ☺️☺️☺️

question

English, 08.05.2021 14:00

If you are a hotel manager, what promotional plan are you going to execute and how are you going to implement sales strategies to increase occupancy i...

question

Mathematics, 08.05.2021 14:00

Pls tell me what goes in each box ...

question

Physics, 08.05.2021 14:00

State Lami's theorem...

question

Chemistry, 08.05.2021 14:00

Which of the following statements is true? A Protons are positively charged and have a mass of 1 amu. B Electrons are negatively charged and h...

question

Mathematics, 08.05.2021 14:00

25,2 x [15+ (8 + 2)]...

question

Mathematics, 08.05.2021 14:00

If a factor of a polynomial p(x)=2...

question

Health, 08.05.2021 14:00

B. Modified True or False Directions: Write TRUE if the statement is correct, otherwise write FALSE then change the underlinedwords to make it...

question

Computers and Technology, 08.05.2021 14:00

Hi can someone report my questions and answers pleaseit is for deleting my accountthank youhave a nice dayby...

question

Law, 08.05.2021 14:00

Give the legal systems that influence the new campanies act 71 of 2008...

question

Geography, 08.05.2021 14:00

Who said that psychology study of soul...

question

Physics, 08.05.2021 14:00

Please answer the question in the picture. ...

question

Mathematics, 08.05.2021 14:00

3/5 + 1/4 (1/2 - 1/5 )of 2/3 /1/3...

question

Mathematics, 08.05.2021 14:00

Help i dont get this ...

question

Mathematics, 08.05.2021 14:00

A, B & C form the vertices of a triangle. ∠ CAB = 90°, ∠ ABC = 73° and AB = 9.4Calculate the length of BC rounded to 3 SF...

question

English, 08.05.2021 14:00

Why is Uncle Tom not his usual self? What issue is he faced with? the white dolphin...

question

Health, 08.05.2021 14:00

1. Which of the following does not define mental health? A You can work productively and fruitfullyC. You can cope with normal stresses of lif...

question

English, 08.05.2021 14:00

Hi it is for a friend and please report my questions and answers i want delete my accounthave a nice day...

question

Biology, 08.05.2021 14:00

Explain why respiratory surfaces must be moist...

question

Mathematics, 08.05.2021 14:00

What is the answer to [(x²+4x)-2]²...

More questions: Mathematics Another questions

Questions on the website: 13722359