Fifty boxes each of 50 bolts were inspected for the number which were defective. The
MATHEMATICSJAMB 1991
Fifty boxes each of 50 bolts were inspected for the number which were defective. The following was the result
\(\begin{array}{c|c} \text{No. defective per box} & 4 & 5 & 6 & 7 & 8 & 9 \\ \hline \text{No. of boxes} & 2 & 7 & 17 & 10 & 8 & 6\end{array}\)
The mean and the median of the distribution are respectively
- A. 6.7, 6
- B. 7.6, 5
- C. 5.7, 87
- D. 34, 6
Correct Answer: A. 6.7, 6
Explanation
No explanation is available for this question at this moment. If you can provide an explanation to help other student learn, please post it belowPost an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly.
Your email address will not be published. Required fields are marked *