The following joint frequency distribution table shows responses from a sample of 240 unionized employees on how their u

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The Following Joint Frequency Distribution Table Shows Responses From A Sample Of 240 Unionized Employees On How Their U 1 (53.74 KiB) Viewed 43 times

The following joint frequency distribution table shows responses from a sample of 240 unionized employees on how their union president handled a recent labour action. Employees were categorized by age group and by their level of approval. Age Group Approve under 25 26 31 37 94 25 to 40 over 40 Total Disapprove 34 37 21 92 a) approved? b) did not disapprove? Indifferent 26 7 21 54 Report answers accurate to at least 4 decimal places. 1. What is the probability that a randomly selected employee: a) disapproved? b) did not approve? Total 86 75 79 240 a) was not indifferent? b) was in the under 25 age group and disapproved? c) was not in the under 25 age group and disapproved? d) was in the under 25 age group or disapproved? e) was not in the under 25 age group or disapproved? f) was not under 25 and was not indifferent? 2. Given that an employee was in the 25 to 40 age group, what is the probability that the employee 3. What is the probability of selecting an employee that was in the under 25 age group from a group of employees that