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= Question 5 of 11 (1 point) Question Attempt: 1 of 1 Part 3 of 6 (C) Find the probability that more than 50% of the sampled teenagers own a smartphone. 6 The probability that more than 50% of the sampled teenagers own a smartphone is Part 4 of 6 (d) Rind the probability that the proportion of the sampled teenagers who own a smartphone is between 0.44 and 0.55 The probability that the proportion of the sampled teenagers who own a smartphone is between 0.44 and 0,55 is ol Part 5 of 6 (e) Find the probability that less than 55% of sampled teenagers own smartphones The probability that less than 35% of sampled teenagers own smartphones is Part: 5/6 Part of (1) Would it be unusual i less than 3% of the sampled teenuse owned smartphones (Choose one) De less than 3% of the same teenagers owned smartphones, since the probably Continue
6.3 Quiz Question 5 of 11 (1 point) | Question Attempt: 1 of 1 Part 4 of 6 (d) Find the probability that the proportion of the sampled teenagers who own a smartphone is between 0.44 and 0.55. The probability that the proportion of the sampled teenagers who own a smartphone is between 0.44 and 0.55 is 0 Part 5 of 6 X (e) Find the probability that less than 55% of sampled teenagers own smartphones. The probability that less than 55% of sampled teenagers own smartphones is $ Part: 5/6 Part 6 of 6 Would it be unusual if less than 38% of the sampled teenagers owned smartphones? It (Choose one) y be unusual if less than 38% of the sampled teenagers owned smartphones, since the probability is Continue Save 2011
segle/10_u-ignalkf7yPSJMBGHUISWAMW75NyboarAVELLIGSVEGH121/65RqohmowbSoSiwwe_95y54dnich Dag 7: Ndm2d9q710Bw7QybavSPXte-Camics E 63 Quiz Question 6 of 111 point Question Attempt. 1 of 1 Sien C 3 4 5 6 -7 8 10 11 Government workerst The Bureau of Labor Statistics reported that 16% of U.S.nonfarm workers are government employees. A random sample of 45 workers is drawn. Use the TI 84 Plus calculator as needed Part 1 of 5 B (a) is it appropriate to use the normal approximation to find the probability that less than 15% of the individuals in the sample are government employees? If so, hind the probability. If not, explain why not 11 Y appropriate to use the normal curve, since po Y 10 X Part 20 (b) A new sample of 110 workers is chosen Find the probability that more than 20% of workers in the sample we government employers Round the answer to at least four decimal place We conclude that the probability that more than 20% of workers in this sample ate government employees Parto Find the probability that the proportion of workers in the sample of 110 who we government emloyees between 0.14 and 0:18. Hound the answer
6.3 Quiz Question 6 of 11 (1 point) | Question Attempt: 1 of 1 Part 2 of 5 (b) A new sample of 110 workers is chosen. Find the probability that more than 20% of workers in this sample are government employees, Round the answer to at least four decimal places. We conclude that the probability that more than 20% of workers in this sample are government employees is 0 5 Part 3 of 5 () Find the probability that the proportion of workers in the sample of 110 who are government employees is between 0.14 and 0.18. Round the answer to at least four decimal places We conclude that the probability that the proportion of workers in the sample who are government employees is between 0.14 and 0.18 is Part 4 os () Find the probability that less than 20% of workers in the sample of 110 are government employees. Round the answer to at least four decimal places. We condude that the probability that less than 20% of workers in the sample we government employees is 0 X 5
OP (d) Find the probability that less than 20% of workers in the sample of 110 are government employees. Round the answer to at least fou We condude that the probability that less than 20% of workers in the sample are government employees is Х $ Part: 4/5 Part 5 of 5 (e) Would it be unusual if the proportion of government employees in the sample of 110 was greater than 0.25? Using a cutoff of 0.05, it would V be unusual if the proportion of government employees in the sample was greater than 0.25 X 5 Continue Save For Later 2021 w LLC As and Terms of O 03 @