Question 1 (Multiple Choice Worth 10 points)(08.03)Carlton is using the following data samples to make a claim about the house values in his neighborhood:


House A= $100,000
House B= $600,000
House C=$650,000
House D=$700,000
House E =$900,000




Based on the data, should Carlton use the mean or the median to make an inference about the house values in his neighborhood?

He should use the median because there is an outlier that affects the mean.

He should use the mean because there are no outliers that affect the mean.

He should use the mean because it is in the center of the data.

He should use the median because it is in the center of the data.







Question 2 (Multiple Choice Worth 10 points)


(08.03)Magdeline wants to know if the number of words on a page in her art book is generally more than the number of words on a page in her science book. She takes a random sample of 25 pages in each book and then calculates the mean, median, and mean absolute deviation for the 25 samples of each book.


Art:
Mean = 68.7
Median=50
Mean Absolute Deviation= 15.4


Science:
Mean= 54.2
Median= 55
Mean Absolute Deviation=7 .9


She claims that because the mean number of words on each page in the art book is greater than the mean number of words on each page in the science book, the art book has more words per page. Based on the data, is this a valid inference?

Yes, because the mean is larger in the art book

No, because the mean is larger in the art book

Yes, because there is a lot of variability in the art book data

No, because there is a lot of variability in the art book data

Answers

Answer 1
Answer: Part 1 : Carlton is using the following data samples to make a claim about the house values in his neighborhood:

House A= $100,000

House B= $600,000

House C=$650,000

House D=$700,000

House E =$900,000


Based on the data, should Carlton use the mean or the median to make an inference about the house values in his neighborhood?

He should use the median because there is an outlier that affects the mean.

He should use the mean because there are no outliers that affect the mean.

He should use the mean because it is in the center of the data.

He should use the median because it is in the center of the data. 

Solutions = We know that Option A is an Outlier because 100,000 is a big difference from the other values. Therefore, the mean is inaccurate. 

Answer = 
He should use the median because there is an outlier that affects the mean. 

Part 2 : 
Magdeline wants to know if the number of words on a page in her art book is generally more than the number of words on a page in her science book. She takes a random sample of 25 pages in each book and then calculates the mean, median, and mean absolute deviation for the 25 samples of each book. 


Art:
Mean = 68.7
Median=50
Mean Absolute Deviation= 15.4


Science: 
Mean= 54.2
Median= 55
Mean Absolute Deviation=7 .9 


She claims that because the mean number of words on each page in the art book is greater than the mean number of words on each page in the science book, the art book has more words per page. Based on the data, is this a valid inference?

Yes, because the mean is larger in the art book

No, because the mean is larger in the art book

Yes, because there is a lot of variability in the art book data

No, because there is a lot of variability in the art book data 

Solutions : 
She claims that because the mean number of words on each page in the art book is greater than the mean number of words on each page in the science book, the art book has more words per page.

We know that 
there are a lot pictures, relating to paintings of painters in the art book, whereas into a science book, book there are not many pictures. There are examples but barely any pictures. Therefore the correct answer is the last one. 

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PLEASE HELP!! 15 POINTS

Answers

Answer:

help with what??

20. What do we show loyalty to when we say the Pledge of Allegiance?4) Listen to the question
А
the President
B
the United States
C С
Congress
D
the state where you live

Answers

The answer is B. the United States.
The line is "I pledge allegiance to the flag of the Unites States of America."

Which statement about the process to elect the U.S. president is not correct? A.
The election process was laid out in Article 2 of the Constitution.
B.
It is the electoral vote, not the popular vote that determines the winner.
C.
Every state receives the same number of electoral votes
D.
Sometimes the candidate with the most popular votes does not win.

Answers

C.
Every state receives the same number of electoral votes

At the time it was issued, the Monroe Doctrine was a. incapable of being enforced by the United States.
b. greeted with enthusiasm and gratitude in South America.
c. universally acclaimed in Britain as a great act of statesmanship.
d. welcomed with relief by European powers who feared British power in the Western Hemisphere.
e. opposed by both the Whigs and the Democratic-Republicans.

Answers

Answer:

the answer is A

bc incapable of being enforced by the United States

Besides connecting the eastern United States with the western United States, the Transcontinental Railroad was also instrumental in

Answers

Besides connecting the eastern United States with the western United States, the Transcontinental Railroad was also instrumental in "facilitating the production of factory good," (assuming this is the missing option C). 

The right answer is C."facilitating the production of factory good,". The Transcontinental Railroad was built because of a need for a safer, cheaper, and faster mode of transportation to get to the west. After the construction of the Railroad. When farmers needed a new plow or when their crops needed to be transported, the locomotive was always there. In conclusion, the Transcontinental Railroad was an amazing feat and helped the US grow. It made everyday life for farmers, ranchers, everyone, easier. The completion of the railroad also sparked construction for more rail lines.

Pergamum and Alexandria were both?

Answers

Cities under Alexander the great's empire
home to great libraries