Mathematics, 01.10.2019 04:00 connorgrabski51

the college board states that the average math sat score is 514 with a standard deviation of 117. colleen gathered data from 50 students in her graduating class and found the average score to be 523. she thinks that her class’s math sat score is different from the average. which of the following are the correct null hypothesis and alternate hypothesis?
a. h0 = 514; ha > 514
b. h0 ≠ 514; ha = 523
c. h0 = 514; ha ≠ 514
d. h0 = 514; ha = 523

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

What is the shape of the height and weight distribution

Answers: 2

Answer

Mathematics, 21.06.2019 17:50

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Answers: 1

Answer

Mathematics, 21.06.2019 20:30

Find the nonpermissible replacement for binthis expression.b2/5b +5

Answers: 1

Answer

Mathematics, 22.06.2019 00:00

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you

Answers: 1

Answer

You know the right answer?

the college board states that the average math sat score is 514 with a standard deviation of 117. co...

Questions

Mathematics, 31.07.2019 07:00

Two complementary angles are constructed so that one measures 1 degree less than six times the other. find the measures of the angles...

Spanish, 31.07.2019 07:00

Dinamicas de la renovasion carismatica catolica...

Biology, 31.07.2019 07:00

What is a gene expression microarray profile and how is it used to make clinical decisions in cancer therapy?...

Spanish, 31.07.2019 07:00

Es necesario que (yo) a casa temprano para ayudar a mi mamá...

History, 31.07.2019 07:00

What is the economic and political system in which the government controls property and the distribution of income? in this system, community ownersh...

Social Studies, 31.07.2019 07:00

In the ethical challenge feature "empathy and the golden rule," milton bennett proposed a "platinum rule" that is unlike the "golden rule" because it...

Mathematics, 31.07.2019 07:00

If (x+y)^2 =49 and (x-y)^2 = 9 what is the value of x...

Mathematics, 31.07.2019 07:00

Let x and y be independent each uniformly distributed on {1,} find p(x < y )...

English, 31.07.2019 07:00

The author provides adequate support for his assertion that truly modern newspapers were not created, however, until after the invention of movable ty...

Computers and Technology, 31.07.2019 07:00

Which specific attribute of a team player remove ambiguity from tasks?...

History, 31.07.2019 07:00

Which composer had the nickname the "red priest" because of his early vocation and the color of his hair?...

Mathematics, 31.07.2019 07:00

The graph of f(x) = 2x3 – 19x2 + 57x – 54 is shown below. mc018-1.jpg how many roots of f(x) are rational numbers?...

Business, 31.07.2019 07:00

In 2016, a grandfather gave a life estate to his grandson and a remainder interest to his granddaughter. each interest is valued at $13,000. the gift...

History, 31.07.2019 07:00

Which scottish immigrant became a billionaire during the second industrial revolution by introducing the bessemer process to mass-produce steel and ve...

Health, 31.07.2019 07:00

In volleyball, how many times can a team hit the ball on their side of the net before it must go over the net to the other team....

English, 31.07.2019 07:00

Which statement best explains the effect of poetic structure on "sonnet 55" by william shakespeare? a.) the images of chaos and destruction in the p...

Chemistry, 31.07.2019 07:00

History, 31.07.2019 07:00

Which of the following best describes wilson's setbacks at the peace conference? he could not influence the other allied leaders to accept his fourte...

Mathematics, 31.07.2019 07:00

The length of a rectangle is increasing at a rate of 7 cm/s and its width is increasing at a rate of 6 cm/s. when the length is 9 cm and the width is...

Mathematics, 31.07.2019 07:00

In a paragraph, make a claim about the advantages of entrepreneurship and free enterprise . be sure to support your claim with reasoning and evidence....

More questions: Mathematics Another questions