In Math / Senior High School | 2024-09-03

In a published article in 2020, it was claimed that the performance of BSEd Mathematics majors is 82.71 with a standard deviation of 4.19. In 2021, a researcher interviewed 25 Mathematics major students and presented the data below. At 5% alpha level of significance, is there sufficient evidence to support the claim of the published article in 2020 about the performance of BSEd students in Mathematics? Solve the given problem following the hypothesis testing procedure. with data 82
84
85
88
89
83
85
81
85
87
88
80
82
90
93
81
95
96
80
80
85
83
88
80
84

Asked by hermancantuba