Answer:
497.8
Step-by-step explanation:
500-2.23=497.77=497.8
Answer:
Is that all to the problem?
Step-by-step explanation:
-7 and 5. The product would be -35 and the sum -2.
Hope this helps
Answer:
10/10
Step-by-step explanation:
Answer:
The correct option is 1.148 < σ < 6.015
Explanation:
The 99% confidence interval for the standard deviation is given below:

Where:


Therefore, the 99% confidence interval is:


Therefore, the option 1.148 < σ < 6.015 is correct