**Two sample T hypothesis test M7D2**

### Two sample T hypothesis test:

μ

_{1}: Mean of Miles where Payforfuel=Y

μ

_{2}: Mean of Minutes where Payforfuel=N

μ

_{1}- μ

_{2}: Difference between two means

H

_{0}: μ

_{1}- μ

_{2}= 0

H

_{A}: μ

_{1}- μ

_{2}≠ 0

(without pooled variances)

**Hypothesis test results:**

Difference | Sample Diff. | Std. Err. | DF | T-Stat | P-value |
---|---|---|---|---|---|

μ_{1} - μ_{2} | -0.30422348 | 4.0668041 | 15.082592 | -0.074806526 | 0.9414 |

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