This assignment requires a 250 word maximum, abstract summarizing a research paper attached. I have attached the PDF of

This assignment requires a 250 word maximum, abstract summarizing a research paper attached. I have attached the PDF of how the professor would like the assignment and it gives you a guide on what is expected of the assignment. Please read carefully through the instructions as the professor is a tough grader. It is not a lengthy assignment but does require due diligence. You can contact me at if any questions arise. I have also attached the answers to some questions required for the abstract so that you can cross reference it to what you gathered. It may not be accurate so please double check it. References are not required but if you find any inaccuracy with the references on the paper please list it as said in the instructions. They are a classmates answer so be sure to paraphrase to avoid being suspected of plagrisam.[supanova_question]

This assignment requires a 250 word maximum, abstract summarizing a research paper attached. I have attached the PDF of

This assignment requires a 250 word maximum, abstract summarizing a research paper attached. I have attached the PDF of how the professor would like the assignment and it gives you a guide on what is expected of the assignment. Please read carefully through the instructions as the professor is a tough grader. It is not a lengthy assignment but does require due diligence. You can contact me at 7866506610 if any questions arise. I have also attached the answers to some questions required for the abstract so that you can cross reference it to what you gathered. It may not be accurate so please double check it. References are not required but if you find any inaccuracy with the references on the paper please list it as said in the instructions. They are a classmates answer so be sure to paraphrase to avoid being suspected of plagrisam.[supanova_question]

There are two parts to the assignment, please do the parts

This assignment requires a 250 word maximum, abstract summarizing a research paper attached. I have attached the PDF of Statistics Assignment Help There are two parts to the assignment, please do the parts in order as it is written in the assignment page.[supanova_question]

using and stating when used following calculators online, please. Confidence Intervals

using and stating when used following calculators online, please.

Confidence Intervals for Proportions

https://www.wolframalpha.com/input/?i=confidence interval proportion

Hypothesis Testing for Proportions:
https://digitalfirst.bfwpub.com/stats_applet/generic_stats_applet_22_pvalprop. html

Normal Distribution Calculator:
http://onlinestatbook.com/2/calculators/normal_dist.html

Inverse Normal Calculator:
http://onlinestatbook.com/2/calculators/inverse_normal_dist.html

3. According to a past study from 2020 for King County, it was believed that 1.4% of the students in the Seattle Public School district did not have access to a computer. Suppose you are planning to do a follow-up study to understand the current proportion of children in Seattle Public School district that do not have access to a computer. You suspect that the proportion is probably still close to 1.4%.
How large should your sample be if you want the Margin of Error to be within 0.3% with a confidence level of 98%? (Be sure to show your calculations involving the formulas.) – Hint: Ch. 18 of the textbook has some helpful examples in a section called “Choosing your Sample Size”. Also, keep in mind that the z* value for a confidence level of 98% is 2.326.

4. What effect does each of the following have on the size of a confidence interval? i.e. For each of the following, does the confidence interval increase in size, decrease in size, or stay approximately the same size?
a. Decreasing the margin of error One more page!
b. Decreasing the size of the sample
c. Decreasing the confidence level[supanova_question]