The proportion who smoke among adult residents of kentucky

Reference no: EM13739268

The proportion who smoke among adult residents of Kentucky in 2004 was 0.276, the highest of any state in the United States. Treat this as the population proportion, and suppose you take a random sample of 300 Kentucky residents.

a. Determine the probability of obtaining a sample proportion of Kentucky smokers that is more than 0.025 away from the population proportion (in other words, either greater than 0.301 or less than 0.251).

Round your answer to four decimal places.

Entry field with incorrect answer

b. Repeat part a with a distance of 0.05 instead of 0.025.

Round your answer to four decimal places.

Entry field with incorrect answer

c. If you are presented with a random sample of 300 residents from an unknown state, and you find that 25 % of the sample are smokers, would you have reason to believe that the state is not Kentucky? Explain, based on your calculation in part a.

Round your answer to the nearest integer.

There
Entry field with correct answer isis no reason to doubt that the state is Kentucky because part a shows that if the state is Kentucky, you have
Entry field with correct answer a greater thanless than
Entry field with incorrect answer
% chance of finding a sample result of at least 25 % smokers.

d. Repeat part c if you find that 22.5 % of the sample are smokers. Explain, based on your calculation in part b.

Round your answer to one decimal place.

There
Entry field with correct answer is nois reason to doubt that the state is Kentucky because part b shows that if the state is Kentucky, you have
Entry field with correct answer less thana greater than
Entry field with incorrect answer
% chance of finding a sample result of at least 22.5 % smokers.

Reference no: EM13739268

Questions Cloud

Analyze the effect of both full-cost and variable-cost : Analyze the effect of both full-cost and variable-cost transfer pricing methods on Phipps' cash flows using a spreadsheet program such as Excel.

Discuss its options and the foreign exchange aspects : Using information that you gathered from your Phase 4 IP and other course materials, discuss its options and the foreign exchange aspects that affect the financing for the MNC

From an individual''s demand curve for a good : From an individual's demand curve for a good, which of the following may be determined?i. the quantity demanded at a given price, holding all other factors constantii. the total expenditures on the good at a given price, holding all other factors con..

How were american colonies able to defeat great britain : How were the American colonies able to defeat Great Britain in the War for Independence? How did the leadership of George Washington contribute to this victory?

The proportion who smoke among adult residents of kentucky : The proportion who smoke among adult residents of Kentucky in 2004 was 0.276, the highest of any state in the United States. Treat this as the population proportion, and suppose you take a random sample of 300 Kentucky residents.

Administrative distance for directly connected staic route : Implement extended ACL for IPv4 to block LAN 11 and LAN 12 to access LAN 22 for web browsing at port 80 - Explain the differences between next-hop static route, directly connected static route and a fully specified static route.

Four steps in the public relations process : Public relations practitioners and the four steps in the public relations process

Explain importance of naval endeavors to the revolution : the Patriots recognized the importance of naval endeavors to the Revolution. During the war, the United States employed the efforts of not one, but four, distinct types of navies.

Measure the intrinsic value of a life : This Decision Point deals with how we measure the intrinsic value of a life in addition to the instrumental value. The scenario discussed is that of the Ford Pinto, which involves a decision that teaches the hazards of considering only the instrume..

User Account

All Pages