subject

Mathematics, 21.04.2021 17:00 hannahroswall1

HELP PLEASE A scientist wants to know if there is a meaningful difference between two groups of gels that grow bacteria. He randomly
selects five gels from each group, and counts the number of bacteria spots on each gel:
Group A: 9, 12, 13, 14, 17
Group B: 6, 5, 8, 13, 8
Is there a meaningful difference between the two groups? Show all calculations that lead to your answer.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:00

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Answers: 2

question

Mathematics, 21.06.2019 20:30

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

Answers: 1

question

Mathematics, 21.06.2019 23:30

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2

Answers: 2

question

Mathematics, 22.06.2019 01:40

The tree filled 3/4 of a cup in 1/2 and hour at what rate does syurup flow from the tree

Answers: 1

You know the right answer?

HELP PLEASE A scientist wants to know if there is a meaningful difference between two groups of ge...

Questions

question

English, 15.11.2019 03:31

Write an outline of your speech. provide at least three main points with examples and details...

question

Mathematics, 15.11.2019 03:31

In right triangle xyz, ∠y is the right angle and m∠x = 60°. if yz = 4, what is xy? a. b. c. d....

question

Mathematics, 15.11.2019 03:31

The playground at school is rectangular, and each dimension is a whole number. the playgrounds area is 3772 square feet, and it’s perimeter is 256 fee...

question

Business, 15.11.2019 03:31

Convert 30/4 into a mixed number fraction...

question

Social Studies, 15.11.2019 03:31

What the answer to social studies test because answer key to it...

question

Physics, 15.11.2019 03:31

The wheel has the following parameters: i = 2.4 slug-ft2 r1 = 0.72 ft r2 = 0.37 ft f1 = 43 lb f2 = 34 lb f3 = 28 lb q1 = 65° q2 = 63° q3 = 73° part d...

question

Physics, 15.11.2019 03:31

Aball starts at the top of a ten-story building, falls straight down, and hits the ground with a velocity bottom. how does that velocity change if it...

question

Business, 15.11.2019 03:31

Carlsbad corporation's sales are expected to increase from $5 million in 2016 to $6 million in 2017, or by 20%. its assets totaled $4 million at the e...

question

Chemistry, 15.11.2019 03:31

Calculate δg°' for the reaction a + b < -> c + d at 25°c when the equilibrium concentrations are [a] = 10 um, [b] = 15 um, [c] = 3 um, and [d]...

question

Business, 15.11.2019 03:31

What is assignment? a. when a party to a contract transfers her rights to receive something under the contract to a third party. b. whe...

question

Social Studies, 15.11.2019 03:31

Which of the following is true about cultural norms that govern nonverbal expressiveness? a. american emoticons focus on eye expressions, whereas jap...

question

Business, 15.11.2019 03:31

Nash's trading post, llc uses the percentage of receivables basis to record bad debt expense and concludes that 3% of accounts receivable will become...

question

Mathematics, 15.11.2019 03:31

Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. a) one-tail (upper) test, z subscript p...

question

Business, 15.11.2019 03:31

Boston railroad decided to use the high-low method and operating data from the past six months to estimate the fixed and variable components of transp...

question

Social Studies, 15.11.2019 03:31

Gerhard lenski argues that social inequality may have once served the overall purposes of society, but the degree of social and economic inequality th...

question

Spanish, 15.11.2019 03:31

Question 1 with 8 blankscuando yo (1) (tener) quince años, estuve en españa por seis meses. (2) (vivir) con una familia española en granada, una ciuda...

question

Computers and Technology, 15.11.2019 03:31

Gfor n ∈ z≥1, consider the sets en = {binary sequences of length n with an even number of 1’s} in = {binary sequences of length n with an odd number o...

question

Business, 15.11.2019 03:31

Acomputer manufacturer is seeking to cut costs by designing an inventory system that reduces the number of finished products in stock due to overprodu...

question

Social Studies, 15.11.2019 03:31

How do interest groups differ from political parties? a. interest groups do not run candidates for office, whereas political parties do.

question

Business, 15.11.2019 03:31

Cinnamon buns co. (cbc) started 2018 with $52,000 of merchandise on hand. during 2018, $280,000 in merchandise was purchased on account with credit te...

More questions: Mathematics Another questions

Questions on the website: 13722360