# Question: An investor bought common stock of Microsoft Corporation on three

An investor bought common stock of Microsoft Corporation on three occasions at the following prices.

Calculate the average price per share at which the investor bought these shares.

Calculate the average price per share at which the investor bought these shares.

## Answer to relevant Questions

Consider the following box plot.a. Does the above box plot indicate possible outliers in the data?b. Comment on the the skewness of the underlyingdistribution.Consider a sample with six observations of 6, 9, 12, 10, 9, and 8. Compute the z-scores for each sample observation.Consider the following data:1 = -10.5 2 = -16.8s21 = 7.9 s22 = 9.3n1 = 15 n2 = 20a. Construct a 95% confidence interval for the difference between the population means. Assume the population variances are unknown but ...A joint project of the U.S. Census Bureau and the National Science Foundation shows that people with a bachelor’s degree who transferred from a community college earn less than those who start at a four-year school (USA ...A sample of 20 paired observations generates the following data: = 1.3 and sD2 = 2.6. Assume a normal distribution.a. Construct a 90% confidence interval for the mean difference µD .b. Using the confidence interval, test ...Post your question