"> (Answered) 6) Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car. - Tutorials Prime

Question Details

(Answered) 6) Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car.


6) Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car.


6)    Insurance companies are interested in knowing the population percent of drivers who always buckle up before riding in a car. They randomly surveyed 400 drivers and found that 280 claimed they always buckle up. We are interested in the population proportion of drivers who claim they always buckle up. a.     Calculate p'   p'= ________________  b.    Calculate the error bound (EBP) for a 95% confidence level:  EBP = _________________  c.     State the 95% confidence interval for the true population proportion of drivers who claim they always buckle up:    CI = ______________________________  d.    (Multiple Choice) What is the minimum number of survey participants needed to state the true population proportion of drivers who claim they always buckle up with a 98% confidence level and a 3.0% “margin of error”? Assume .                                                    i.    400                 C. 752                                                 ii.    1508               D. 1067

 


Solution details:

Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .
SiteLock

About this Question

STATUS

Answered

QUALITY

Approved

DATE ANSWERED

Jan 02, 2020

EXPERT

Tutor

ANSWER RATING

YES, THIS IS LEGAL

We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.

You can also use these solutions:

  • As a reference for in-depth understanding of the subject.
  • As a source of ideas / reasoning for your own research (if properly referenced)
  • For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).
This we believe is a better way of understanding a problem and makes use of the efficiency of time of the student.

NEW ASSIGNMENT HELP?

Order New Solution. Quick Turnaround

Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions. New orders are original solutions and precise to your writing instruction requirements. Place a New Order using the button below.

WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN A DEADLINE.

Order Now
WP2Social Auto Publish Powered By : XYZScripts.com