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Mathematics, 18.04.2021 23:50 josie311251
Construct and interpret a 95% confidence interval for the true mean time spent on homework for students at Winfield High School.
Winfield HS: x-bar=52.3 s=9.7 n=125
Moab HS: x-bar=45.6 s=13.3 n=120
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Construct and interpret a 95% confidence interval for the true mean time spent on homework for stude...
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