Answer:
a
Step-by-step explanation:
hope it works out for you
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I re-orders as 4,5,5,7,8,8,8,10,10.
Mean 7.2222222222222
Median 8
Mode 8
Range 6
Minimum 4
Maximum 10
Count n 9
Sum 65
Quartiles Quartiles:
Q1 --> 5
Q2 --> 8
Q3 --> 9
Interquartile
Range IQR 4
Outliers none
If this is what u are asking for 240 is what i got for the answer
6.75 per hour
121.50/18 = 6.75