subject

Mathematics, 27.09.2021 16:40 triddi666

Charles is helping at a shelter and weighed a group of small dogs. The sample mean weight was 3.1 kg and the sample standard deviation was 2.5 kg. Charles found the deviation of each one of the dog's weight from the sample mean, and calculated the mean and standard deviation bf these deviations. Can you find from those deviations what would be the mean and standard deviation? a) Mean of the deviations: 3.1; standard deviation of the deviations: 2.5

b) Mean of the deviations: 0; standard deviation of the deviations: 1

c) Mean of the deviations: 3.1; standard deviation of the deviations: 1

d) Mean of the deviations: 0; standard deviation of the deviations: 2.5

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 14:20

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Answers: 1

question

Mathematics, 21.06.2019 15:10

Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14

Answers: 2

question

Mathematics, 21.06.2019 16:00

Find the amount in a continuously compounded account for the given condition. principal: $1000, annual interest rate: 4.8%, time: 2 yr

Answers: 3

question

Mathematics, 21.06.2019 17:00

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Answers: 2

You know the right answer?

Charles is helping at a shelter and weighed a group of small dogs. The sample mean weight was 3.1 kg...

Questions

question

Business, 11.11.2019 21:31

Sales in units: month 1 = 15,000; month 2 = 20,000; month 3 = 18,000 production in units: month 1 = 16,000; month 2 = 22,000; month 3 = 15...

question

Engineering, 11.11.2019 21:31

Select the characteristics of an ideal operational amplifier. 1/ zero gain for the common-mode input signal. 2/ zero bandwidth...

question

Mathematics, 11.11.2019 21:31

Select all of the statements that are axioms of probability. a) the probability of two events occurring is always greater than 0.

question

Biology, 11.11.2019 21:31

What significant role does dna play in the information and development of an organism...

question

Business, 11.11.2019 21:31

Shama is producing candles in a perfectly competitive market. when she produces 500 candles, her total cost is $250. if she produces one additional ca...

question

Mathematics, 11.11.2019 21:31

Let $c(t)$ be the number of customers in a restaurant $t$ hours after 8 a. m. match each statement with its meaning....

question

Mathematics, 11.11.2019 21:31

Time what is the expression and value of "six less than the quotient of a number and two increased by ten" when n = 8?...

question

Biology, 11.11.2019 21:31

Ian experienced pain in his leg after a fall, so he goes to the doctor. after an exam, the doctor explains to ian that he has injured some tissue that...

question

History, 11.11.2019 21:31

How did geography, religion, and government affect how people in the english colonies lived? in a essay...

question

English, 11.11.2019 21:31

Public policy and politics question 9 options: nation special interests public government...

question

Mathematics, 11.11.2019 21:31

Devon made a scale drawing of a triangle. he used a scale factor of a 1/4 to draw the new triangle how does each side of the new triangle compare to t...

question

Mathematics, 11.11.2019 21:31

After gathering and analyzing data about the deer population in a county park, a ranger uses the expression 0.2211 +0.11 to predict the number o...

question

Chemistry, 11.11.2019 21:31

He law of constant composition says that the composition of a compound is always the same that the composition of a homogeneous mixture is always the...

question

History, 11.11.2019 21:31

Read each statement and identify whether it reflects the immigration act of 1924 or the immigration act of 1965. choose the correct answers from the d...

question

English, 11.11.2019 21:31

Read the passage. what inference about the role of women can be made from the underlined detail? women were expected to do all of the difficult jobs....

question

Mathematics, 11.11.2019 21:31

Sid runs a website that teaches people to speak spanish. he charges each client $54.67 to use the website. creating the website cost sid $116.56. if h...

question

Health, 11.11.2019 21:31

Linda has a daughter named allison who is 2 years old. every time allison takes a toy from her baby brother, he cries. linda punishes allison by putti...

question

Mathematics, 11.11.2019 21:31

Two towns are 80km apart. sylvia wants to drive from one town to the other in exactly one hour. for the first 30minutes she drives at a rate of 60km/h...

question

Business, 11.11.2019 21:31

Jonamser bank has separate legal, marketing, finance, and human resources divisions. each of these units has qualified specialists pertaining to the c...

question

Biology, 11.11.2019 21:31

The environmental costs of moving contaminating industries from developed countries to developing countries include: i. less restrictive environmenta...

More questions: Mathematics Another questions