Problem 8

Hi can i get answers for these please

Home Course X Grade X C Get Hc x Micros x 4 Desmc x | Micros x | C Get Hc x | Homer x | Cours X | M Inbox X | M Inbox X Custo X + C A webwork.ucalgary.ca/webwork2/P2021STAT213/quiz_mode/Spring2021_Final_Exam_V4/?effectiveUser=30096400&user=30096400&key=EQUERO1DoydIRk35liN... Tp * L Update : preview answers Remaining time: 178:34 (min:sec) Problem 8. (1 point) A majority of Canadians intend to get vaccinated against COVID-19. A recent Radio-Canada/Ipsos poll indicates that approximately 62.71% of Canadians said they intended to get vaccinated. Consider a sample of 26 Canadians. Please use this information to answer the following questions. a. How many of the Canadians sampled can we expect to intend to get vaccinated? Answer: people. Round to at least FOUR digits after the decimal if necessary. b. What is the standard deviation of the number of Canadians sampled who intend to get vaccinated? Answer: SEE people. Round to at least FOUR digits after the decimal if necessary. c. Suppose you know that more than 11 of the Canadians sampled intend to get vaccinated. What is the probability that exactly 16 of the Canadians sampled intend to get vaccinated? Answer: Round to at least FOUR digits after the decimal if necessary. d. What is the probability that the 10th Canadian sampled is the seventh person to indicate that they intend to get vaccinated? Answer : Do NOT round your answer; give all the decimals that R prints. preview answers Problem 9. (1 point) Note: the scenario and information provided in this question is fictional and only for exam purposes. Alberta COVID-19 statistics report that the age for those hospitalized with COVID-19 is normally distributed with a mean age of 61.7 years and a standard deviation of 7.938 years. Please use this information to answer the following questions and please use R (not the z-table) for any calculations. a. What is the probability that a randomly selected individual hospitalized for COVID-19 will be at most 64 years old? Answer: Round to at least FOUR digits after the decimal if necessary. MacBook Pro + C G Search or type URL esc % & delete