HYPOTHESIS TEST PROJECT

data.xlsx

Raw_Data

Miles per gallon for U.S. cars	Miles per gallon for Japanese cars	Miles per gallon for U.S. cars	Miles per gallon for Japanese cars	Miles per gallon for U.S. cars	Miles per gallon for Japanese cars
18	24	28	24	21	32
15	27	25	24	13	38
18	27	19	33	14	37
16	25	16	33	15	30
17	31	17	32	14	31
15	35	19	28	17	37
14	24	18	19	11	32
14	19	14	32	13	47
14	28	14	34	12	41
15	23	14	26	13	45
15	27	14	30	15	34
14	20	12	22	13	33
15	22	13	22	13	24
14	18	13	33	14	32
22	20	18	39	22	39
18	31	22	36	28	35
21	32	19	28	13	32
21	31	18	27	14	37
10	32	23	21	13	38
10	24	26	24	14	34
11	26	25	30
9	29	20	34

Miles per gallon for U.S. cars	Miles per gallon for Japanese cars
18	24		U.S. Cars	Japanese Cars
15	27	Sample Size =	64	64
18	27	Sample Mean =	16.3281	29.9063
16	25	Sample Sd =	4.3500	6.3739
17	31
15	35
14	24
14	19
14	28
15	23
15	27
14	20
15	22
14	18
22	20
18	31
21	32
21	31
10	32
10	24
11	26
9	29
28	24
25	24
19	33
16	33
17	32
19	28
18	19
14	32
14	34
14	26
14	30
12	22
13	22
13	33
18	39
22	36
19	28
18	27
23	21
26	24
25	30
20	34
21	32
13	38
14	37
15	30
14	31
17	37
11	32
13	47
12	41
13	45
15	34
13	33
13	24
14	32
22	39
28	35
13	32
14	37
13	38
14	34