1. False - the mean age of employees from Company A is 40.6 and the mean age of employees from Company B is 41.4, so the mean age of employees from Company B is higher.
2. True - the median age of employees from Company A is 40 and the median age of employees from Company B is 43, so the median age of employees from Company A is lower.
3. False - the range of ages of employees from Company A is 25 (52-27) and the range of ages of employees from Company B is 22 (51-29), so the range of ages of employees from Company A is lower.
The ages of randomly selected employees as two companies are recorded. Their ages are as follows.
Company A: 34,28,36,27,45,44,30,42,41,40,50,48,52,45,39,38
Company B: 29,32,48,51,49,37,33,35,36,40,45,48,43,43,44,48
Which of the following states is true?
1. The mean age of employees from Company A is higher than the mean age of employees from Company B.
2.The median age of employees form Company A is lower than the median age of employees from Company B.
3.The range of ages or employees from Company A is higher than the range of ages of employees from Company B.
1 answer