W1 ASSIGNMENT REPORT.

Running head: W1 ASSIGNMENT REPORT 1
One-way ANOVA Report
Name
Institution

W1 ASSIGNMENT REPORT 2
One-way ANOVA Report
Background
One-way Analysis of variance is a statistic that checks if two variables are significantly
different from each other. Therefore, the aim of the study is to find out if there exist statistically
significant differences in respondents age measured across their years in college. The data was
collected from a random sample of 40 students where 10 were from each year of study. The data
was compiled and analyzed to make viable findings.
To test this, the hypothesis is given as;
Null Hypothesis (Ho): There is no significant difference in students ages across the years spent
in college.
Alternative Hypothesis (H1): There is a significant difference in students ages across the years
spent in college.
Results and Discussion
Table 1: Respondents Age vs Years Descriptive Summary
N Mean
Std.
Deviatio
n
Std.
Error
95% Confidence
Interval for Mean
Minimu
m
Maximu
mLower Bound
Upper
Boun
d
Freshman 10 20.50 1.354 .428 19.53 21.47 19 22
sophomore
s
10 23.70 .823 .260 23.11 24.29 23 25
Juniors 10 25.20 .919 .291 24.54 25.86 24 27
Seniors 10 25.90 0.738 0.233 25.37 26.43 25 27
Total 40 23.83 2.308 0.365 23.09 24.56 19 27