A large software development firm recently relocated its facilities. Top management is interested in engaging in local service activity. they believes that the firm’s professionals volunteer an average of more than 16 hours per month. if this is not the case, they willl institute an incentive program to increase community invovement. A random sample of 22 professionals vonlunteer an average of more than 16 hours per month. If this is not the case, they will institute an incentive an incentive program to increase community invovement. A random sample of 22 professionals reported the following number of hours:(hint Sum x = 363, sum(x-xbar )2 = 117.5)

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a)compute the mean and standard devision

b)write the null and alternative hypotheses(H1 is about to claim)

c)which contribution and parameters will the sample mean below

d)what is the decision rule at a=0.05

e)what is the test statistics

f)what is your conclusion

g)describe the type1 error possible. how might such an error impact this firm

h)describe the type 2 error possible. how might such an error impact this firm?