4) The mean verbal SAT score of all the students in a particular university is 580 A sample of 200 students at the unive

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4 The Mean Verbal Sat Score Of All The Students In A Particular University Is 580 A Sample Of 200 Students At The Unive 1 (20.48 KiB) Viewed 40 times

4) The mean verbal SAT score of all the students in a particular university is 580 A sample of 200 students at the university have a mean verbal SAT score Does the evidence suggest that stats students at this university have higher vertal SAT scores than 5057 with a standard deviation of 77 the college as a whole? 5) Based on a recent study, roughly 14% of all college students in the US ane vegetarian or vegan. In a sample of 310 stats students at a particular university it was found that 13.8% are vegetarian or vegan Does the data provide evidence that the proportion of students who are vegetarian or vegan in This university is lower than the national figure? 6) During the 2019 NFL regular season, the winning team of each game scored an average of 28.6 points. During the 2019 NFL playoffs, over the 11 games of the playoffs, the winning team scored an average of 29.3 points with a standard deviation of 8.9 points. Does the data provide evidence that the average points scored by the winning team in the playoffs is different than the average points scored by the winning team in the regular season?