(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...

Extracted text: (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 0.48 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 0.48 from the advertisement s inside thet 99% confidence interval. O No, the confidence interval does not contradict the claim. The proportion 0.48 from the advertisement is outside the 99% confidence interval. O Yes, the confidence interval contradicts the claim. The proportion 0.48 from the advertisement confidence interval. inside the 99% O Yes, the confidence interval contradicts the claim. The proportion 0.48 from the advertisement is outside the 99% confidence interval. Continue Submit Assignment 2021 McGraw HI Education. Al Rights Reserved Terms of Use PrivacyI Accessibility MacBook Air esc 888 . %23 % 2 3 4 5 6. 7 R T. Y D F H. K C V M alt alt option command command optic


Extracted text: There is a popular lottery in which a ticket is called a scratcher. An advertisement for this lottery daims that 48% of the population of all the scratchers are winning ones. You want to research this daim 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. Then state whether the confidence interval you construct contradicts the advertisement's claim. (If necessary, consult a list of formulas.) (a) Click on "Take Sample" to see the results from the random sample. Number Proportion Winning scratcher 24 Take Sample 0.32 Losing scratcher 51 0.68 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: F0.00s =2.576 Margin of error: F0.010 -2.326 Critical value: F0.025-1.960 99% confidence interval: 00s0-1.645 Compute 0.100 -1.282 Continue Submit Assignment 2021 McGraw H Education. All Rights Reserved Terms of Use I Privacy Accessibilty MacBook Air esc 888 44 7 FS %23 $ % & 3 4 6 8 9. R P Q E Y U D F G K L C V alt alt ption command command option