# Question: Find the variance and standard deviation of the following sample

Find the variance and standard deviation of the following sample.

0 −5 −3 6 4 −4 1 −5 0 3

0 −5 −3 6 4 −4 1 −5 0 3

## Answer to relevant Questions

Refer to Exercise. Calculate the variance for each part. Was your answer in Exercisecorrect?Many traffic experts argue that the most important factor in accidents is not the average speed of cars but the amount of variation. Suppose that the speeds of a sample of 200 cars were taken over a stretch of highway that ...Find the first and second quintiles (20th and 40th percentiles) of the data shownhere.An investment you made 5 years ago has realized the following rates of return.a. Compute the mean and median of the rates of return.b. Compute the geometric mean.c. Which one of the three statistics computed in parts (a) ...The career-counseling center at a university wanted to learn more about the starting salaries of the university’s graduates. They asked each graduate to report the highest salary offer received. The survey also asked each ...Post your question