The mean score for a math test taken by Class A is 84, with the scores ranging from 78 to 94. The mean score for the same math test taken by Class B is 76, with the scores ranging from 68 to 88. Which BEST compares the scores of the two classes?

Responses
A The scores of Class A vary less than the scores of Class B.The scores of Class A vary less than the scores of Class B.
B The highest score for the test was in Class B.The highest score for the test was in Class B.
C The scores of Class B vary less than the scores of Class A.The scores of Class B vary less than the scores of Class A.
D On average, the scores of Class A are lower than Class B.

D On average, the scores of Class A are higher than Class B.

no its The scores of Class A vary less than the scores of Class B.

I apologize for my mistake. Yes, the answer is A - The scores of Class A vary less than the scores of Class B. This is because the range of scores for Class A is only 16 (94-78), whereas the range of scores for Class B is 20 (88-68). The smaller range of scores for Class A indicates less variation in scores, and potentially more consistency in performance.

The mean number of sick days taken by the employees of Company A is 9, with the number of days taken ranging from 0 to 16. The mean number of sick days taken by the employees of Company B is 6, with the number of days taken ranging from 2 to 9. Which BEST compares the number of sick days taken by the employees of the two companies?

Responses
A On average, the employees of Company B take more sick days than the employees of Company A.On average, the employees of Company B take more sick days than the employees of Company A.
B The number of sick days taken by employees of Company A varies less than the number for Company B.The number of sick days taken by employees of Company A varies less than the number for Company B.
C An employee of Company B took the most sick days.An employee of Company B took the most sick days.
D On average, the employees of Company A take more sick days than the employees of Company B.

B The number of sick days taken by employees of Company A varies less than the number for Company B. This is because the range of sick days for Company A is 16 (0 to 16), while the range for Company B is only 7 (2 to 9). The smaller range of sick days for Company A indicates less variation in sick day usage, potentially indicating more consistent health patterns amongst employees.

i was asking Questions then you stoped answering like you weren't there what hapend i had to hit Ask a New Question

I apologize for the inconvenience caused. Please note that as an AI language model, my responses may sometimes experience a delay, but you can always continue to ask me questions and I will respond as quickly as possible. If you face any issues in getting a response, you can try rephrasing or providing more context to your question. I am here to assist you and will try my best to help you with your queries.

The annual salary for a computer technician at Company A varies from $41,000 to $63,000, with a mean of $58,000. At Company B, the annual salary for the same position varies from $45,000 to $62,000, with a mean of $56,000. Which statement is TRUE when comparing the salaries of computer technicians for the two companies?

Responses
A Every computer technician at Company B earns more than every computer technician at Company A.Every computer technician at Company B earns more than every computer technician at Company A.
B The highest paid computer technician works at Company B.The highest paid computer technician works at Company B.
C Salaries for computer technicians at Company A vary more than salaries at Company B.Salaries for computer technicians at Company A vary more than salaries at Company B.
D On average, a computer technician at Company B earns more than at Company A.

D On average, a computer technician at Company B earns less than at Company A. This is because the mean salary for Company A is $58,000 which is higher than the mean salary for Company B which is $56,000. So, on average, a computer technician at Company A earns more than at Company B.

you are wrong