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Mathematics, 04.02.2020 07:52 solo4360

Tutor o-rama claims that their services will raise student sat math scores at least 50 points. the average score on the math portion of the sat is μ=350 and σ=35. the 100 students who completed the tutoring program had an average score of 385 points. is the students’ average score of 385 points significant at the 5% and 1% levels to support tutor o-rama’s claim of at least a 50-point increase in the sat score? (2 pts) is the tutor o-rama students’ average score of 385 points significantly different at the 5% and 1% levels from the average score of 350 points on the math portion of the sat? what conclusion can you make, based on your results, about the effectiveness of tutor o-rama’s tutoring? (2 pts)

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