Question

First set of data – wages:
Food Prep/Cashier: $8.40/hr (25 employees)
Assistant Manager: $9.25/hr (4 employees)
Manager: $16.00/hr (2 employees)
Owner: $45.00/hr (1 person)
1) Create a Frequency table (1 point) 2) Create an Histogram (1 point)(Label axis)
Wages Frequency
$8.01 -$15.00
$15.01 - $22.00
$22.01 - $29.00
$29.01 - $36.00
$36.01 - $43.00
$43.01 - $50.00
3) Create a Box-and-Whisker Plot (1 point)(Include all labels for full credit)
4) Find the measures of central tendency – Mean, Median & Mode (SHOW ALL WORK) (2 points)
Mean:______________ Median:_____________ Mode:_____________
Second set of data – Test Scores:
81 70 73 89 68 79 91 59 77 73 80 75 88 65 82 94 77 67 82
1) Create a Frequency table (1 point) 2) Create an Histogram (1 point)(label axis)
Test Scores Frequency
51 – 60
61 – 70
71 – 80
81 – 90
91 – 100
3) Create a Box-and-Whisker Plot (1 point)(Include all labels for full credit)
4) Find the measures of central tendency – Mean, Median & Mode (SHOW ALL WORK) (2 points)
Mean:____________ Median:_____________ Mode:____________
Reflecting and Evaluating (2 points): For EACH set of data, DESCRIBE which measure of central tendency is
the most useful and explain why.
Wages: Test Scores:

Answer 1

so, how far did you get?
Did you put your data into any of several handy online box-whisker plotters?