Is there a difference between the performance of boys and girls in English? (Hint:Dichotomize the grade in English for the Second Grading of pupils from the two schools using 85 as basis and form the 2x2 contingency table)

Data: Performance of Grade VI pupils in two elementary schools in Narra North District (Cervantes, 2007)

RESP	GRADING	SCHOOL	SEX	MATH	ENGLISH	AVERAGE
1	1	1	1	90	90	90.0
2	1	1	1	87	85	86.0
3	1	1	1	81	81	81.0
4	1	1	1	80	78	79.0
5	1	1	1	79	77	78.0
6	1	1	1	77	76	76.5
7	1	1	1	89	87	88.0
8	1	1	2	87	86	86.5
9	1	1	2	86	85	85.5
10	1	1	2	85	84	84.5
11	1	1	2	84	83	83.5
12	1	1	2	83	82	82.5
13	1	1	2	82	81	81.5
14	1	1	2	81	80	80.5
15	1	1	2	80	80	80.0
16	1	1	2	80	78	79.0
17	1	1	2	76	76	76.0
18	1	2	1	84	85	84.5
19	1	2	1	80	82	81.0
20	1	2	1	79	79	79.0
21	1	2	1	78	79	78.5
22	1	2	2	85	85	85.0
23	1	2	2	84	84	84.0
24	1	2	2	83	83	83.0
25	1	2	2	82	83	82.5
26	1	2	2	81	83	82.0
27	1	2	2	80	81	80.5
28	1	2	2	80	80	80.0
1	2	1	1	92	91	91.5
2	2	1	1	90	88	89.0
3	2	1	1	85	85	85.0
4	2	1	1	82	81	81.5
5	2	1	1	79	79	79.0
6	2	1	1	79	79	79.0
7	2	1	1	78	78	78.0
8	2	1	2	90	91	90.5
9	2	1	2	89	88	88.5
10	2	1	2	89	87	88.0
11	2	1	2	84	84	84.0
12	2	1	2	83	84	83.5
13	2	1	2	82	82	82.0
14	2	1	2	82	81	81.5
15	2	1	2	81	80	80.5
16	2	1	2	80	79	79.5
17	2	1	2	78	77	77.5
18	2	2	1	85	85	85.0
19	2	2	1	83	82	82.5
20	2	2	1	79	79	79.0
21	2	2	1	79	79	79.0
22	2	2	2	86	86	86.0
23	2	2	2	85	86	85.5
24	2	2	2	84	84	84.0
25	2	2	2	84	83	83.5
26	2	2	2	83	81	82.0
27	2	2	2	81	80	80.5
28	2	2	2	81	80	80.5