What is the margin of error for the population mean at 90% confidence level for the information in DATA below:

DATA:

Wait Time (minutes)

1.0

5.3

1.1

0.2

0.2

1.8

0.4

1.5

3.5

0.7

3.0

2.5

0.4

1.3

5.7

2.1

0.8

7.6

1.3

1.2

1.3

3.7

4.2

2.1

0.3

3.3

5.8

0.6

2.0

7.5

POSSIBLE ANSWER OPTIONS:

1	0.75
2	0.76
3	0.72
4	0.71
5	0.74
6	None of the answers match my calculation.
7	0.73