Mathematics, 03.12.2019 17:31 charliesteioff14

Aresearcher wishes to determine whether there is a difference in the average age of elementary school, high school, and community college teachers. teachers are randomly selected from each group. their ages are recorded below. test the claim that at least one mean is different from the others. use alpha = 0.01.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:00

Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8+1/8+1/8+1/8+1/8+1/8d.8/8+6/8

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points

Answers: 2

Answer

Mathematics, 22.06.2019 02:30

Solve the system of equations. x=-2y+1 and x+2y=9. show work

Answers: 1

Answer

You know the right answer?

Aresearcher wishes to determine whether there is a difference in the average age of elementary schoo...

Questions

Social Studies, 05.09.2019 21:30

"elena is in an english class. the teacher is diagramming sentences on the board. she quickly erases it and tells the class to ignore what she wrote t...

Social Studies, 05.09.2019 21:30

The most prevalent psychiatric disorder in the u. s. is1) mood dysregulation disorder2) cyclothymia3) major depressive disorder4) bipolar disorder...

Social Studies, 05.09.2019 21:30

Which of the following factors have not been proposed as an explanation for the gender difference in depression? 1) girls are more likely to be expose...

Physics, 05.09.2019 21:30

Choose the option that best answers the question. the hypotenuse of a right triangle is 16 ft longer than the length of the shorter leg. if the area o...

Mathematics, 05.09.2019 21:30

Let x ∈ r n×p be a n × p matrix and y ∈ r n . the gaussian linear model with known variance σ 2 > 0 is defined as p = {normaln(xθ, σ2 in) | θ ∈ r...

Social Studies, 05.09.2019 21:30

Psychomotor agitation involves1) pacing.2) fidgeting.3) wringing hands.4) all of the above....

Physics, 05.09.2019 21:30

Apaper clip is made of wire 0.5 mm in diameter. if the original material from which the wire is made is a rod 25 mm in diameter, calculate the longitu...

Mathematics, 05.09.2019 21:30

Astudent repeatedly measures the mass of an object using a mechanical balance and gets the following values: 560 g, 562 g, 556 g, 558 g, 560 g, 556 g...

Business, 05.09.2019 21:30

Which of the following is true about the iso? question 1 options: it makes technical recommendations about data communications interfaces. it is one...

Physics, 05.09.2019 21:30

According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to be mixed with 3 cans of water to make orange juice...

Business, 05.09.2019 21:30

Nina corp. had the following net income (loss) for the first three years of operations, respectively: $7,100, ($1,600), and $3,600. if the retained e...

Business, 05.09.2019 21:30

Egret corporation, a calendar year c corporation, was formed on march 6, 2019, and opened for business on july 1, 2019. after its formation but prior...

Business, 05.09.2019 21:30

There is a system in the axon, separate from the movement of the action potential along the surface of the axon, that transports items between the som...

Computers and Technology, 05.09.2019 21:30

Information storage: select one: a. eliminates the need for professional judgment. b. keeps data in a form accessible to information processors. c. pr...

Social Studies, 05.09.2019 21:30

Scarcity: applies to a brain surgeon but not to a cab driver. is not a problem for politicians. exists only in rich countries. exists only in poor co...

Business, 05.09.2019 21:30

The time has come to evaluate (cost justify) a new piece of equipment for our production line. your mission is to determine whether or not to purchase...

Social Studies, 05.09.2019 21:30

Because of his research on practical issues, such as the research he conducted in the 1940s concerning promotion of more economical and nutritious eat...

Biology, 05.09.2019 21:30

Assume that a population of one of these finch species is undergoing evolution by natural selection with respect to beak size and shape. what changes...

Engineering, 05.09.2019 21:30

The standard acceleration (at sea level and 45◦ latitude) due to gravity is 9.806 65 m/s2. what is the force needed to hold a mass of 2 kg at rest in...

World Languages, 05.09.2019 21:30

"ogłoszenie w sprawie obowiązku meldowania się wszystkich żydów. wszyscy żydzi obojga płci powyżej lat 18, zamieszkali na terenie miasta sosnowca, któ...

More questions: Mathematics Another questions