subject

Mathematics, 07.05.2020 04:59 puppylove899

Please Help...

A research group is trying to determine the correlation between the number of hours spent

studying and the number of hours sleeping. Use the data shown on the graph to compute

the correlation coefficient.

A) r = 1 C) r = − 1

B) r = 0.5 D) r = −0.5

Please Help...A research group is trying to determine the correlation between the number of hours sp

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 22:30

Which of the following circles have their centers in the third quadrant? check all that apply.

Answers: 1

question

Mathematics, 21.06.2019 22:30

Factor the polynomial by its greatest common monomial factor.

Answers: 1

question

Mathematics, 22.06.2019 00:00

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

Answers: 1

question

Mathematics, 22.06.2019 01:00

Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.

Answers: 2

You know the right answer?

Please Help...

A research group is trying to determine the correlation between the number...

Questions

question

Mathematics, 13.12.2019 02:31

In a previous year, 49% of females aged 15 and older lived alone. a sociologist tests whether this percentage is different today by conducting a rando...

question

Biology, 13.12.2019 02:31

In cattle, roan coat color (mixed red and white hairs) occurs in the heterozygous (rr) offspring of red (rr) and white (rr) homozygotes. which of the...

question

Mathematics, 13.12.2019 02:31

In a survey of 300 college graduates 53 reported that they entered a profession closely related to their college major. if 9 of those survey subjects...

question

Engineering, 13.12.2019 02:31

For a silicon nonvolatile memory with a floating gate, the thickness and the dielectric constant for the first insulator (thermally grown so,) are 3 n...

question

Spanish, 13.12.2019 02:31

Question 1 with 2 blanksstatement: trabajamos mañana. intonation: tag questions: question 2 with 2 blanksstatement: ustedes desean bailar. intonat...

question

Biology, 13.12.2019 02:31

Imagine you have radioactively labeled a protein in the lumen of the endoplasmic reticulum. that protein has an amino-terminal signal sequence that bi...

question

Computers and Technology, 13.12.2019 02:31

You have a custom mmc named console 1 that contains several snap-ins. users use console to manage specific computer settings on various computers. use...

question

Business, 13.12.2019 02:31

One result of earnings management is: a. it brings into question the quality of earnings b. it uses a non-gaap financial measure...

question

Social Studies, 13.12.2019 02:31

In a small town in the midwest, children all attend the same school and most of the community members attend the same church. everyone in this communi...

question

Biology, 13.12.2019 02:31

In acculturation, subordinate groups will often incorporate new cultural elements into their own culture, creating a blend of old and new. a reinterpr...

question

Biology, 13.12.2019 02:31

In cell i9, create a formula without using a function that first adds the selected boxed set’s net weight (cell i8) to the packing weight (cell e5), a...

question

Business, 13.12.2019 02:31

On december 1, 2018, garden products borrowed $92,000 on a 5%, 10-year note with annual installment payments of $9200 plus interest due on december 1...

question

Business, 13.12.2019 02:31

On september 1, sky mountain co. borrowed $200,000 on a 6%, 9-month note payable to coast national bank. given no previous adjusting entries have been...

question

History, 13.12.2019 02:31

What are the qualifications for president...

question

Mathematics, 13.12.2019 02:31

If an 18-day single payment loan has a periodic interest rate of 9.6%, what is the approximate apr of the loan? show your work....

question

Social Studies, 13.12.2019 02:31

Immigrants to the united states from mexico average mental health than mexican-americans born in the united states. immigrants to the united states f...

question

Business, 13.12.2019 02:31

Quick ratio evans and sons, inc. income statement (in millions) 2019 2018 net sales $9,800 $9,300 cost of goods sold (5,500) (5,2...

question

Physics, 13.12.2019 02:31

Acable that weighs 4 lbs/ft is used to lift a sandbag up a mine shaft 50 feet deep. a small tear in the bag causes sand to leak out at a constant rate...

question

Business, 13.12.2019 02:31

Olson corporation constructs new homes. assume that olson uses a job costing system. during may 2010, the following transactions occurred: olson purc...

question

Business, 13.12.2019 02:31

If the market price is $15 and marginal cost is represented by the equation 2 ´ q, where q is in thousands of units, what is the profit-maximizing qua...

More questions: Mathematics Another questions

Questions on the website: 13722360