Question
The average amount of time boys and girls aged seven to 11 spend playing sports each...
The average amount of time boys and girls aged seven to 11 spend playing sports each day is believed to be the same. A study is done and data are collected, resulting in the data in the table below. Each populations has a normal distribution. Test the claim at a 0.05 level of significance. Sample Size (n) Mean Time (hrs) Sample Standard Deviation Population 1: Girls 9 2 0.866 Population 2: Boys 16 3.2 1.000 Ho : μ1 μ2 Ha : μ1 ≠ μ2 t - Test Statistic = (Round to 2 decimals) p - Value = (Round to 4 decimals) Conclusion: There is sufficient evidence to (reject OR not reject) the claim
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