Question: In Spring 2017, data was collected from a random selection of STA 2023 students. One of the questions asked how much sleep they had gotten

In Spring 2017, data was collected from a random selection of STA 2023 students. One of the questions asked how much sleep they had gotten the previous night. The 95% confidence interval comparing underclassmen to upperclassmen was (-0.233, 1.1250)

For the hypothesis Ho:mu1-mu2 = 0 versus Ha:mu1-mu2 does not equal 0, what would be the p-value?

p-value > 0.05

p-value < 0.05

Can not be determined.

p-value = 0.05

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