Formulate a statistical hypothesis appropriate for the

Question

• Formulate a statistical hypothesis appropriate for the consumer group's purpose.
• Compute the mean average miles per gallon.
• Compute the sample variance and sample standard deviation.
• Determine the most appropriate test using the 0.05 significance level.

Purchaser	Miles Per Gallon, x
1	30.9
2	24.5
3	31.2
4	28.7
5	35.1
6	29
7	28.8
8	23.1
9	31
0	30.2
11	28.4
12	29.3
13	27
14	26.7
15	31
16	23.5
17	29.4
18	26.3
19	27.5
20	28.2
21	28.4
22	29.1
23	21.9
24	30.9