To find the difference in the ranges of the hourly wages of the two restaurants, we first need to calculate the range for each restaurant. The range is found by subtracting the minimum wage from the maximum wage.
Restaurant 1:
- Wages: $16.25, $15.99, $14.50, $16.00, $17.10, $15.50, $16.00
- Minimum wage: $14.50
- Maximum wage: $17.10
- Range = Maximum - Minimum = $17.10 - $14.50 = $2.60
Restaurant 2:
- Wages: $18.15, $14.99, $17.75, $16.99, $15.45, $15.50, $17.05
- Minimum wage: $14.99
- Maximum wage: $18.15
- Range = Maximum - Minimum = $18.15 - $14.99 = $3.16
Difference in the ranges:
- Difference = Range of Restaurant 2 - Range of Restaurant 1 = $3.16 - $2.60 = $0.56
Therefore, the difference in the ranges of the hourly wages of the two restaurants is $0.56.