Mathematics, 17.04.2020 05:29 cdraytonn

Assuming the population has an approximate normal distribution, if a sample size n = 15 has a sample mean ¯ x = 49 with a sample standard deviation s = 7 , find the margin of error at a 90% confidence level. Round the answer to two decimal places.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:00

Me, the vertices of quadrilateral coat are c(2,0), o(7,0), a(7,2) and t(2,2). prove that coat is a rectangle.

Answers: 3

Answer

Mathematics, 21.06.2019 20:00

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

Answers: 1

Answer

Mathematics, 22.06.2019 01:00

Ellie spent $88.79 at the computer stote. she had $44.50 left to buy a cool hat. how much money did she originally have? write and solve an equation to answer the question.

Answers: 2

Answer

Mathematics, 22.06.2019 02:30

Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.

Answers: 1

Answer

You know the right answer?

Assuming the population has an approximate normal distribution, if a sample size n = 15 has a sample...

Questions

Mathematics, 24.02.2021 21:20

Find the slope of the line represented below . (-15,-10) 8(3,-2)...

Biology, 24.02.2021 21:20

Which of the following is the path an oxygen molecule takes to get from the abiotic environment into a cell?...

Social Studies, 24.02.2021 21:20

Please help! I have to write something about the Great compromise! GIVING BRAINLIEST AND 10 POINTS!!! (Small paragraph please)

History, 24.02.2021 21:20

4 Elabora un pequeño escrito donde argumentes a favor de la importancia filosófica de conocerse a sí mismo o a si misma....

Mathematics, 24.02.2021 21:20

Solve for x. -6 > 10 - 4x A.)x<-4 B.)x<4 C.)x>-4 D.)x>4...

Chemistry, 24.02.2021 21:20

Part 1 A chemist reacted 12.0 liters of F2 gas with NaCl in the laboratory to form Cl2 gas and NaF. Use the ideal gas law equation to determine the m...

History, 24.02.2021 21:20

PLS HELP TYSM :D ...

English, 24.02.2021 21:20

What does Harriet Tubman mean when she says “I was a conductor on the underground railroad… I never ran my train off the track, and I never lost a pas...

Mathematics, 24.02.2021 21:20

ill give you brainliest :) ...

English, 24.02.2021 21:20

Plzzzx help ill give you brainliest ...

History, 24.02.2021 21:20

At what age must a Muslim begin practicing the Five Pillors?...

Social Studies, 24.02.2021 21:20

Use your research to write 3-5 well-constructed paragraphs that answer all of the questions. Your paper should be 1–1.5 pages long, double-spaced, usi...

History, 24.02.2021 21:20

From which country did the United States purchase the Louisiana Territory? A. Australia B. China C. France D. Great Britain...

Physics, 24.02.2021 21:20

If Felix Baumgartner jumped at 128,100 feet above the surface of the Earth, what layer of the atmosphere did he jump from? - Troposphere - Stra...

French, 24.02.2021 21:20

Please help me due in a couple hours! ...

Mathematics, 24.02.2021 21:20

Axis of symmetry 2x^2 -8x=-6...

Mathematics, 24.02.2021 21:20

2. 8 - 6x = 18x I need help please ...

Social Studies, 24.02.2021 21:20

Select the correct answer. What formula is used to calculate the gross domestic product per capita (GDP per capita) of a nation? A. total population ×...

Mathematics, 24.02.2021 21:20

Estimate. Show your work. Cam buys 3 CDs for $26.77. If each CD costs the same amount, about how much does each CD cost?

English, 24.02.2021 21:20

No way this gonna work check top comment lol...

More questions: Mathematics Another questions