B:Percent for company: XXXXXXXXXX 9 A:Percent for CEO: XXXXXXXXXX Do These data indicate that the population mean percentage increase in corporate revenue (row B) is Is different from the population...

B:Percent for company: 19 13 2 14 12 25 20 9

A:Percent for CEO:   19 8 4 4 14 18 17 3

Do These data indicate that the population mean percentage increase in corporate revenue (row B) is Is different from the population mean percentage increase in CEO salary?  What Is the No hypothesis and alternate hypothesis? Is this a right tail, left tailed or two tailed test?