Posted by **Rubi** on Sunday, June 30, 2013 at 2:51pm.

Many times, we are required to use statistical measures to try and construct a problem. We run a program for a 10 different inputs. The times are measures in 1-second intervals and none of them took 0 secs.

a. Suppose the standard deviation of a set of times we run the program is 0. What does this tell you about the running times?

b. Suppose that the mean of the times is 1000.9 sec while the median is 1 sec. Explain what do you know about the program running times for all 10 different inputs?

c. Assume now that the mean of the times is 1000.9 sec while the median is 1 sec and the variance is 9998000. Explain what do you know about the program running times for all 10 different inputs

Can someone help me with step by step solution to this problem. Thank you in advance.

## Answer This Question

## Related Questions

- Applied Programming - APPLIED PROGRAMMING (APR520S) ASSIGNMENT 1 Problem Solving...
- HCS - Are there any disease prevention measures from early times that are still ...
- Algebra - 6. One angle measures 54 more than 3 times another angle. The angles ...
- statistics - Part 1) A physical therapists wishes to determine whether an ...
- Maths - a theory about moth navigation is that moths fly at a constant angle ...
- math - A. In triangle, the second angle measures twice the first, and the third ...
- chemistry - What is the mass, in kilograms, of the air in a room that measures ...
- P.s.176 - Marine practiced her basketball dribbling. After two weeks she had ...
- math - Marnie practiced her basketball dribbling. After two tries she had ...
- physics - 6. You have kinetic energy when you run. If you run three times as ...

More Related Questions