Mathematics, 16.04.2020 23:46 rostecorralmart

Which is most likely to be an observational study? a. The relationship between hours of exercise and sleep. b. Students feelings about after-school track practice. c. The difference in minutes a day exercising between boys and girls. d. The types of exercise students engage in after school.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:20

Two lines parallel to the same plane are parallel to eachother

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

Prove that 16^4-2^13-4^5 is divisible by 11.

Answers: 1

Answer

Mathematics, 22.06.2019 07:30

Solve for x. i’m bad at geometry me

Answers: 2

Answer

You know the right answer?

Which is most likely to be an observational study? a. The relationship between hours of exercise and...

Questions

History, 11.07.2019 11:30

After the terrorist attacks on september 11, 2001, the united states began devoting substantial resources toward the war on terrorism, homeland securi...

History, 11.07.2019 11:30

Why was the new deal initiated? what problems did it address? what were some possible unintended consequences of the new deal? did the new deal sol...

Biology, 11.07.2019 11:30

An alligator looks similar to what other creature?...

Chemistry, 11.07.2019 11:30

When a 3.00 grams sample of a compound containing only c, h, and o was completely burned, 1.17 grams of h2o and 2.87 grams of co2 were formed. what is...

Biology, 11.07.2019 11:30

The reproductive organs are located in what cavity...

Biology, 11.07.2019 11:30

What kingdom does paramecium and euglena belong to?...

Mathematics, 11.07.2019 11:30

If a license plate has three letters followed by three digits, with no repetitions allowed and no use of either the letter o or the digit 0, how many...

Mathematics, 11.07.2019 11:30

In a recent year, route u. s. 59 in the houston area averaged approximately 338,510 vehicles per day. about how many vehicles was this during the enti...

Business, 11.07.2019 11:30

You are depositing $3,000 in a retirement account today and expect to earn an average return of 7.5 percent on this money. how much additional income...

Business, 11.07.2019 11:30

Projects a and b are mutually exclusive. project a has cash flows of -$10,000, $5,100, $3,400, and $4,500 for years 0 to 3, respectively. project b ha...

Mathematics, 11.07.2019 11:30

Zoe used 3/8 of her ribbon to wrap a present. if she uses 9 feet of ribbon for the present how much ribbon did zoe have it first?...

Health, 11.07.2019 11:30

Which describes the effect of stress on the digestive system?...

History, 11.07.2019 11:30

What describes one reason for the end of long cattle drives...

Mathematics, 11.07.2019 11:30

Isabella purchased 3 books from the book store. she now owns 11 books that she wants to read before the end of the year. if x represents the number of...

Mathematics, 11.07.2019 11:30

Aquarterback made 325 pass completions during one football season. if this was 50% of his attempts, how many passes did he attempt?...

Mathematics, 11.07.2019 11:30

Write the fraction as a percent. 26/6...

Health, 11.07.2019 11:30

You are a doctor examining a bone sample taken from a patient with weak bones. you find that the canaliculi of the bones are very underdeveloped. base...

Mathematics, 11.07.2019 11:30

Write the fraction as a percent. 19/4...

Mathematics, 11.07.2019 11:30

Write the fraction as a percent. 2/3...

Mathematics, 11.07.2019 11:30

Convert the decimal to a percent. 3...

More questions: Mathematics Another questions