question

BUSI 275 Midterm Question 5 (8 marks) The table below shows the number of COVD-19 ICU admissions in Alberta province in the past 120 days from September 2021. Fully Not Age vaccinated One dose vaccinated Total 12 - 29 years 0 0 44 44 30 - 39 years 0 1 85 86 40 - 49 years 6 7 100 113 50 - 59 years 7 13 181 201 60 - 69 years 10 13 174 197 70 - 79 years 11 13 100 124 80+ years 6 0 15 21 Total 40 47 699 786 Source of data: https://www.cbc.caews/canada/calgary/alberta-severe-outcomes-covid-vaccination-1.6178449 (a) Among those admitted to ICU due to COVID-19, what is the probability that they did not have any vaccination? [2 marks] ANSWER (4 decimal places): (b) What percentage of ICU patients with age 60 and above did not have any vaccination? [2 marks] ANSWER (in percentage, 2 decimal places): (c) What percentage of the ICU patients aged 50-69 (i.e.,50-59 years and 60-69 years) had fully vaccinated? [2 marks] ANSWER (in percentage 2 decimal places): of vaccination? [2] (d) Among those who are under the age of 30, what percentage of them had at least one dose 40 . ANSWER (in percentage, 4 decimal places): Pg. 7 of 11