subject

Mathematics, 26.03.2020 19:54 heids17043

East Brunswick High school has 1200 students. A sample of 240 students was selected to study the average monthly income of students. Since sample size is greater than 30, how much error would you expect in finding the average income of all students?

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:50

Name the most appropriate metric unit for each measurement like the mass of cow

Answers: 2

question

Mathematics, 21.06.2019 17:00

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Answers: 2

question

Mathematics, 22.06.2019 01:00

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

Answers: 2

question

Mathematics, 22.06.2019 01:00

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.

Answers: 1

You know the right answer?

East Brunswick High school has 1200 students. A sample of 240 students was selected to study the ave...

Questions

question

History, 12.11.2019 22:31

Why does the future of social security often receive such scrutiny in the united states? a it reduces the amount of support provided to l...

question

Engineering, 12.11.2019 22:31

Asedimentation basin is used to remove suspended solids from a wastewater. the rate of flow of wastewater into the tank is 10 l/s, and the influent co...

question

Mathematics, 12.11.2019 22:31

Write a polynomial in standard form that has leading coefficient of -2, and the following roots are {-1, 2, 3). 0-2x3 + 8x2 - 2x - 1...

question

Business, 12.11.2019 22:31

Is a tactic in which a firm deliberately prices a product above the prices set for competing products to capture those customers who always shop for t...

question

Physics, 12.11.2019 22:31

Many caterpillars construct cocoons from silk, one of the strongest naturally occurring materials known. each thread is typically 2.0 μm in diameter,...

question

Mathematics, 12.11.2019 22:31

Aresearcher is planning to construct a one-sample z? confidence interval for a population mean ? . select the statements that would lead to a smaller...

question

Social Studies, 12.11.2019 22:31

John doesn't know very much about electronic equipment, but he wanted to get his girlfriend a tablet for her birthday. his roommate, hank, knows all a...

question

Computers and Technology, 12.11.2019 22:31

Modify the program so the output is: annual pay is 4 note: whitespace (blank spaces / blank lines) matters; make sure your whitespace exactly match...

question

Mathematics, 12.11.2019 22:31

)(3 points) use the values of f at the point x = a and the nearby point x = a + h to find a good approximation. (you will need to set up a linear syst...

question

Mathematics, 12.11.2019 22:31

Areal estate agent wants to predict the selling price of single-family homes from the size of each house. a scatter plot created from a sample of hous...

question

Social Studies, 12.11.2019 22:31

During a vocabulary lesson, a teacher talks aloud about how she herself tries to remember the meanings of new vocabulary words. for example, she says,...

question

Physics, 12.11.2019 22:31

Aparticle with a charge of 32.9 moves with a speed of 68.2 m/s in the positive direction. the magnetic field in this region of space has a component o...

question

Computers and Technology, 12.11.2019 22:31

You find out that the attackers were able to gain access to the workstations because of the legacy operating system being used. the organization still...

question

Mathematics, 12.11.2019 22:31

Suppose the cobb-douglas production function for an automobile manufacturer isf(x, y) = 100x^0.6 + y^0.4,where x is the number of units of labor and y...

question

Mathematics, 12.11.2019 22:31

Apyramid-shaped vat has square cross-section and stands on its tip. the dimensions at the top are 2 m × 2 m, and the depth is 5 m. if water is flowing...

question

Mathematics, 12.11.2019 22:31

Complete the following proof. prove: the opposite sides of a parallelogram are equal.

question

History, 12.11.2019 22:31

this chart shows a sequence of causes and effects in how banking can affect society. complete the chart by selecting the correct word. th...

question

Social Studies, 12.11.2019 22:31

The property or savings that a woman brings to a marriage is referred to as such a marital gift from the bride's family may function like a trust fun...

question

Chemistry, 12.11.2019 22:31

The following unbalanced equation illustrates the overall reaction by which the body utilizes glucose to produce energy: c6h12o6(s) + o2(g) → co2(g)...

question

Business, 12.11.2019 22:31

On january 1, 2021, parker and ryan insurance company granted 30,000 stock options to certain executives. the options are exercisable no sooner than d...

More questions: Mathematics Another questions