Question

The ages of randomly selected employees at two companies are secorded. Their ages are as follows.

Company A: 34, 28, 36, 27, 45, 44, 30, 42, 41, 40, 50, 48, 52, 39, 38
Company B: 29, 32, 48, 51, 49, 37, 33, 35, 36, 40, 45, 48, 43, 43, 44, 48
Which of the following statements 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 from Company A is lower than the median age of employees from Company B
3. The range of ages of employees from company A is higher than the range of ages of employees from Company B.
Statement 2 and 3 are correct. Explain how!!!

Answer 1

[AI-generated answer — Bot GPT 3.5]

Statement 1 is not true because to compare the mean ages of employees at Company A and Company B, we would need to calculate the mean of each set of ages. However, this information is not provided in the question.

Statement 2 is correct because the median age is the middle value in a set of data when the values are arranged in order. For Company A, the median age is 40, and for Company B, the median age is 43. Since 40 is lower than 43, the statement is true.

Statement 3 is also correct because the range is the difference between the highest and lowest values in a set of data. For Company A, the range of ages is 27 (52 - 27 = 25), and for Company B, the range of ages is 22 (51 - 29 = 22). Since 27 is higher than 22, the statement is true.

Answer 2

can you make it shorter

Answer 3

[AI-generated answer — Bot GPT 3.5]

Statement 2 is true because the median age of employees from Company A (40) is lower than the median age of employees from Company B (43).

Statement 3 is true because the range of ages for employees from Company A (25) is higher than the range of ages for employees from Company B (22).