Scenario 1 The null and alternative hypotheses forgiven statistical analysis are: Ho: p1 = p: [the average assignment scores are equal for the 2 groups of students} H1: or s5 p: [the average assignment scores are not equal for the 2 groups of students} The populations from which the sample data was obtained are assumed to be normal. The level of signicance is 0.31 [o = ELEM}. The results of the analysis are shown below: tTest: TwoSample Assuming Egual Variances Variable 1 Variable 2 Mean 1T.55?1423E- 13.83U4TE15} 'v'ariance 3.?3 T5 T1 425} 20.345 ENTE- Ohservati one 21 21 Pooled 'v'ariance 12. 341 T331 vaothesized M e an Difference [1 df 4H t Stat 2152203135 Pfl'<:=t} onetail U.U1B?35145 tCritical onetail 11533851014 PtTc:=t} twotail CHI] 3 T4T0231 t Critic al twotail 2.U21U?53T