Mathematics, 15.04.2020 01:37 ahankaranth

In order to estimate the average time spent on the computer terminals per student at a local university, data were collected from a sample of 81 business students over a one-week period. Assume the population standard deviation is 1.2 hours. The standard error of the mean is.

a. 7.5
b. 0.014
c. 0.160
d. 0.133

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:00

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Answers: 2

Answer

Mathematics, 21.06.2019 19:00

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

Answers: 3

Answer

Mathematics, 21.06.2019 20:00

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Answers: 2

Answer

You know the right answer?

In order to estimate the average time spent on the computer terminals per student at a local univers...

Questions

Biology, 20.09.2021 21:40

The bonding of two amino acid molecules to form a larger molecule requires the addition of a water molecule que addition of a carbon dio...

Social Studies, 20.09.2021 21:40

Longitudes are 180 in number. True or False....

Mathematics, 20.09.2021 21:40

Find two consecutive integers whose sum is 35. Write a step-by-step problem and how to solve it....

Social Studies, 20.09.2021 21:40

Bandagan were agricultural labourers and Brahmanstrue or false...

English, 20.09.2021 21:40

PLZ HELP DUE TMR What does "explaining the contributions" mean?? The question is “Write a brief paragraph explaining the contributions...

Mathematics, 20.09.2021 21:40

The ratio of boys to girls in a room is 4:9. There are a total of 39 people in the room....

Mathematics, 20.09.2021 21:40

Write an equation of the line that passes through point (-8, – 5) and has the slope m = -1...

English, 20.09.2021 21:40

Select the proper attribution. John was not able to finish the race. Almost all of the other runners finished. John was out late with friends...

Mathematics, 20.09.2021 21:40

6(x+2) 18y-18 10x-4 16y...

Chemistry, 20.09.2021 21:40

Identify the element types and amounts in the chemical formula of a compound...

English, 20.09.2021 21:40

Tuliskan satu kisimpulan mengenai perubatan bentuk tenaga...

History, 20.09.2021 21:40

¿Como es la relacion entre México ,norteamerica, americalarina, asia, europa y africa?...

English, 20.09.2021 21:40

You. Do hard work for your exam (use model)...

Mathematics, 20.09.2021 21:40

(5×-1/2)² (×+2y)x(×-2y)...

Chemistry, 20.09.2021 21:40

What was Millikan's experiment. How did Millikan's experiment solve the problem that Thomson could not? orol and Radioactivity...

Health, 20.09.2021 21:40

What is health releted according to WHO...

Biology, 20.09.2021 21:40

Which of the following correctly describes quaternary level of structure in proteins? A) It is when all the amino acids have joined together w...

History, 20.09.2021 21:40

The Pledge of Allenance' was written A to inspire patriotism 8) to encourage racial equality as a reaction to the Cold War

Mathematics, 20.09.2021 21:40

According to the Internal Revenue Service, income tax returns one year averaged $ 1,332 in refunds for taxpayers. One explanation of this figure is th...

English, 20.09.2021 21:40

PREPARE TO COMPAR As you read, pay attention to how Lincoln's speech emphasizes the importance of ending the Civil War and reuniting the count...

More questions: Mathematics Another questions