The time married men with children spend on child care averages 6.3 hours per week (Time, March 12, 2012). You belong to a professional group on family practices that would like to do its own study to determine if the time married men in your area spend on child care per week differs from the reported mean of 6.3 hours per week. A sample of 40 married couples will be used with the data collected showing the hours per week the husband spends on child care.

Hours Spent in Child Care7.36.57.75.83.69.76.28.711.40.6 8.27.29.47.55.489.44.57.57.95.87.68 .39.896.24.70.611.28.397.976.33.88. 177.62.3787.598.27.9981068.2
Formulate the hypotheses that can be used to determine whether the population mean -number of hours married mean are spending in child care differs from the mean reported by Time in your area.