Researchers want to know if the mean number of hours spent studying per week is less for part-time students than for full-time students. A sample of 3535 part-time students has a mean of 1212 hours (population standard deviation 44), and a sample of 3838 full-time students has a mean of 1515 hours (population standard deviation 55). At α=0.05 \alpha = 0.05 , can you support the claim that part-time students study less than full-time students?

There is sufficient evidence at the 0.050.05 significance level to support the claim that part-time students study less than full-time students

There is insufficient evidence at the 0.050.05 significance level to support the claim that part-time students study less than full-time students

Researchers want to know if the mean number of hours spent studyi...

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