probablyemopos
To determine if “A” students tend to sit in a particular part of the classroom, a teacher recorded the locations of the students who received grades of A. He found that 17 sat in front, 9 sat in the middle, and 5 sat in the back of the classroom. When testing the assumption that the “A” students are distributed evenly throughout the room, he obtained the test statistic of χ2 = 7.226. If using a 0.05 significance level, is there sufficient evidence to support the claim that the “A” students are not evenly distributed throughout the classroom? Then state the conclusion.
Reject the null hypothesis; there is sufficient evidence to support the claim that the “A” students are evenly distributed throughout the classroom.
Fail to reject the null hypothesis; there is sufficient evidence to support the claim that the “A” students are not evenly distributed throughout the classroom.
Fail to reject the null hypothesis; there is sufficient evidence to support the claim that the “A” students are evenly distributed throughout the classroom.
Reject the null hypothesis; there is sufficient evidence to support the claim that the “A” students are not evenly distributed throughout the classroom.
Thu Nov 15 2018 01:10:00 GMT-0500 (EST)
2
mathematics
