1.A researcher wishes to conduct a study on the self-esteem levels of adolescents. She believes that male adolescents have higher self-esteem than female adolescents. Self-esteem test were administered to 50 randomly selected male and 50 female adolescents. (The maximum score possible was a 10.)
Males
1
3
6
5
1
10
8
10
1
9
8
10
5
10
10
2
6
7
7
2
7
8
5
7
6
7
2
3
8
4
10
9
10
2
2
6
2
9
8
9
1
4
4
5
10
6
7
2
10
9
6
9
9
4
2
Females
1
2
2
1
6
4
1
7
6
3
4
3
2
4
5
9
5
2
7
6
5
7
9
4
9
1
4
3
7
8
4
2
6
5
2
4
2
6
4
3
6
9
1
9
3
5
4
9
8
2
8
8
9
7
5
Do the results indicate that self-esteem is significantly higher on average for males at significance level of 0.01?