A large software development firm recently

A large software development firm recently relocated its facilities. Top management is interested in fostering good relations with their new local community and has encouraged their employees to engage in local service activities. They want to test if the firm's professionals volunteer an average of more than 15 hours per month. If this is not the case, they will institute an incentive program to increase community involvement. A random sample of 24 professionals reported are shown in the above table. The average and standard deviation of volunteered hours in the sample are 16.625 and 2.223 hours, respectively. Find the appropriate t-statistic (t value) the company should use in order to test if the average hours volunteered by employees at their company is greater than 15 hours? Note: 1- Round intermediate numbers to 4 decimal places. 2- Choose the option that is closest to your answer. Q t=-0.73