Go to httpswwwgooglecomfinancehistoricalqNASDAQGOOG Set the

Go to https://www.google.com/finance/historical?q=NASDAQ:GOOG

Set the date range to be 7/1/2014 to 7/1/2015. Complete this assignment within a single Excel file. Show your work or explain how you obtained each of your answers. Answers with no work and no explanation will receive no credit.

Is the normality assumption that was made at the beginning valid? Why or why not? Hint: Does this distribution have the properties of a normal distribution as described in our textbook? It does not need to be perfect. Real data sets are never perfect. However, it should be close. One option would be to construct a histogram like we did in Project 1 and see if it has the right shape. If you go this route, something in the range of 10 to 12 classes would be a good number.

Solution

well as you can see there is a normal distribution because the numbers are increase in the middle of the graph

and decrease at the end and the beggining are a few data