Constructing a confidence interval to test a claim about a. (a) Click on "Take Sample" to see the results from the random sample. Number Proportion Take Sample Winning scratcher 18 0,24 Losing...

There is a popular lottery and what she take it is called a scratcher. And advertisement for those lottery claims that 34% of the population of all the scratchers or wedding ones. Do you want to research this claim by selecting a random sample of 75 scratchers. Follow the steps below to construct a 99% confidence interval for the population proportion of all winning scratchers. The state whether the confidence interval you construct contradicts the advertisements Claim 

Extracted text: Constructing a confidence interval to test a claim about a. (a) Click on "Take Sample" to see the results from the random sample. Number Proportion Take Sample Winning scratcher 18 0,24 Losing scratcher 57 0.76 Enter the values of the sample size, the point estimate of the population proportion, and the critical value you need for your 99% confidence interval. (Choose the correct critical value from the table of critical values provided.) When you are done, select "Compute". Sample size: Standard error: Critical values Point estimate: 20.005 -2.576 Margin of error: Z0.010 =2.326 Critical value: 20.025 =1.960 99% confidence interval: Z0.050-1.645 Compute 20.100 =1.282 (b) Based on your sample, graph the 99% confidence interval for the population proportion of all winning scratchers. • Enter the values for the lower and upper limits on the graph to show your confidence interval. • For the point (), enter the claim 0.34 from the advertisement. Explanation Check 2021 McGraw HII Education. AllRights Reserved Terms of Use Privacy I Acces MacBook Air FIC F7 %23 $ & 2 4 5 8 E R Y P A S G H K C V on command command .. ·.


Extracted text: Constructing a confidence interval to test a claim about a... (b) Based on your sample, graph the 99% confidence interval for the population proportion of all winning scratdchers. Enter the values for the lower and upper limits on the graph to show your confidence interval. • For the point (), enter the claim 0.34 from the advertisement. 99% confidence interval: 0.000 1.000 0.500 0.000 1.000 (c) Does the 99% confidence interval you constructed contradict the claim from the advertisement? Choose the best answer from the choices below. O No, the confidence interval does not contradict the claim. The proportion 0.34 from the advertisement is inside the 99% confidence interval. O No, the confidence interval does not contradict the claim. The proportion 0.34 from the advertisement is outside the 99% confidence interval. O Yes, the confidence interval contradicts the claim. The proportion 0.34 from the advertisement s inside the 99% confidence interval. O Yes, the confidence interval contradicts the claim. The proportion 0.34 from the advertisement confidence interval. outside the 99% Explanation Check 2021 McGraw Hill Education. AlI Rights Reserved Terms of Use I Privacy MacBook Air esc %23 24 & * 2 3 6. 9 Y A K C V B alt gE ption command command .. ** JI