| (TAM) | Research Variables | x | x − μ | (x − μ)2 |
| EV | Mobile phone use | 0.84 | 0.21233 | 0.04509 |
| PEOU | Time with phone | 0.86 | 0.23233 | 0.05398 |
|
| Education | 0.77 | 0.14233 | 0.02026 |
| PU | GPS Aware | 0.844 | 0.21633 | 0.04680 |
|
| Phone has GPS | 0.717 | 0.08933 | 0.00798 |
| Attitude (A) | Travel | 0.884 | 0.25633 | 0.06571 |
| BI | Ask Direction | 0.413 | −0.21467 | 0.04608 |
| AU | Find Location | 0.101 | −0.52667 | 0.27738 |
|
| Use GPS | 0.22 | −0.40767 | 0.16619 |
|
| ∑x | 5.649 |
| 0.72946 |
|
| Sample Size (n) | 9 |
|
|
|
|
| 0.628 |
|
|
|
| Standard Deviation (σ) | 0.30196 |
|
|
|
| Standard Error (ε) | 0.10065 |
| 0.17091709 |
|
| Degree of freedom | n − 1 | 8 |
|
|
| 95% Confidence Level |
|
|
|
|
| Error margin | 0.23805 |
|
|
|
| − μ | −0.3179 | Left tailed distribution curve | |
|
| Population Mean (μ) | 0.30976 |
|
|
|
| μ | 0.38962 |
|
|
|
| μ | 0.86572 |
|
|
| 0.390 ≤ μ ≤ 0.866 | ||||