please ....need answer with the chart also.......very important.....thanks.....

 

Suppose that there are two (2) candidates (i.e., Jones and Johns) in the upcoming presidential election. Sara notes that she has discussed the presidential election candidates with 15 friends, and 10 said that they are voting for candidate Jones. Sara is therefore convinced that candidate Jones will win the election because Jones gets more than 50% of votes.

Answer the following questions in the space provided below:

1. Based on what you now know about statistical inference, is Sara's conclusion a logical conclusion? Why or why not?
2. How many friend samples Sara should have in order to draw the conclusion with 95% confidence interval? Why?
3. How would you explain your conclusion to Sara without using any statistical jargon? Why?

Download the homework below, type your answers into the document and submit it using the Week 10 Homework Assignment 9 - Submit Here link located above.

[edit]Download Attachments:

 please ....need answer with the chart also.......very important.....thanks.....

 

 

Suppose that there are two (2) candidates (i.e., Jones and Johns) in the upcoming presidential election. Sara notes that she has discussed the presidential election candidates with 15 friends, and 10 said that they are voting for candidate Jones. Sara is therefore convinced that candidate Jones will win the election because Jones gets more than 50% of votes.

 

Answer the following questions in the space provided below:

1. Based on what you now know about statistical inference, is Sara's conclusion a logical conclusion? Why or why not?
2. How many friend samples Sara should have in order to draw the conclusion with 95% confidence interval? Why?
3. How would you explain your conclusion to Sara without using any statistical jargon? Why?

Download the homework below, type your answers into the document and submit it using the Week 10 Homework Assignment 9 - Submit Here link located above.                                       

• please ....need answer with the chart also.......very important.....thanks.....

 

 

 

 

1 Answer

• <> Sara's conclusion is not logical conclusion since he is supoosed to understand and test the hypothesis since this situation can be logically true but statistically incorrect
• <>The friend samples Sara should have in order to draw the conclusion with 95% confidence interval
• SI=X' + or - Z*uo/sqrt N
• =>So inorder to conclude that one will win she must have a sample of atleast 13 out of the 15 population
• <> conclusion to Sara without using any statistical jargon
• We understand in some election the person with the majoulity of the votes will carry the day.Now since Jones got 10 out of the 15 vote then it can be seen that saras conclusion was valid
• [edit]Download Attachments:
• <> Sara's conclusion is not logical conclusion since he is supoosed to understand and test the hypothesis since this situation can be logically true but statistically incorrect
• <>The  friend samples Sara should have in order to draw the conclusion with 95% confidence interval
•   SI=X' + or - Z*uo/sqrt N
•     =>So inorder to conclude that one will win she must have a sample of atleast 13 out of the 15 population
• <> conclusion to Sara without using any statistical jargon
•    We understand in some election the person with the majoulity of the votes will carry the day.Now since Jones got 10 out of the 15 vote then it can be seen that saras conclusion was valid

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Status NEW Posted 15 Jun 2017 01:06 AM My Price 13.00

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