Do you think that the sample mean value computed here is close enough to the target value to accept the solution as conforming to target? Explain your reasoning? B. Calculate the sample variance and...

Do you think that the sample mean value computed here is close enough to the target value to accept the solution as conforming to target? Explain your reasoning?

B. Calculate the sample variance and sample standard deviation. What do you think are the major sources of variability in this experiment? Why is it desirable to have a small variance of these measurements?