t-Test: Two-Sample Assuming Equal Variances | ||
Eagles Age | Patriots Age | |
Mean | 27.76662516 | 28.15171678 |
Variance | 12.09082453 | 12.65872713 |
Observations | 77 | 77 |
Pooled Variance | 12.37477583 | |
Hypothesized Mean Difference | 0 | |
df | 152 | |
t Stat | -0.679243926 | |
P(T<=t) one-tail | 0.249008166 | |
t Critical one-tail | 1.654940175 | |
P(T<=t) two-tail | 0.498016332 | |
t Critical two-tail | 1.975693928 |
What can I concluded by this?
Consider level of significance = [\alpha] = 5%= 0.05
# Using pvalue :-
One tailed test:
P value= 0.249008166
P value >0.05 , do not reject null hypothesis(H0) at 5% level of significance.
Two tailed test:
P value=0.498016332
P value>0.05 , do not reject H0 at 5% level of significance.
# Using t test table value
One tailed test
Calculated value=-0.679243926
Critical value= -1.654940175
Calculated value> critical value, Do not reject H0.
Two tailed test
Calculate value=|t|= -0.679243926
Critical value=1.975693928
Calculated value < Critical value
Do not reject H0.
Get Answers For Free
Most questions answered within 1 hours.