Use the data in the table below to answer the next three questions.The table bel

Use the data in the table below to answer the next three questions.The table below shows closing share prices for a small sample of companies.COMPANYCLOSING SHARE PRICE 08/073M Dental Products86.95Tyco Electronics Power Systems47.45Kyocera America Inc.94.10Pfizer Inc.22.39Xerox Company17.56Northrop Grumman Corporation75.81Lockheed Martin Maritime Systems100.17Sony DADC51.91Matsushita Electronic Components17.91Foster Wheeler Environmental Corp.55.671. The mean closing share price is A. $29.82B. $31.43C. $56.99D. $62.19E. None of the above2. The standard deviation in closing share prices is A. $31.43B. $29.82C. $56.99D. $62.19E. None of the above3. The z score for the share price for Matsushita Electronic Components is A.1.24B.2.34C.-2.34D.-3.00E.-1.244. Which of the following is (are) based on cross sectional dataA. Company quarterly profits.B. Percentage of American adults who work full time.C. Historical closing stock prices.D. All of the above.E. None of the above.