Statistics Solutions

(Solved) A company that manufactures small lathes is interested in establishing standards for employees. A random sample of 18 employees is selected in

Question: A company that manufactures small lathes is interested in establishing standards for employees. A random sample of 18 employees is selected in order to develop the standards. The data collected is below.

  1. What are the mean and median assembly times for the 18 employees?

  2. A manager at the firm feels that assembly time is related to intelligence. She feels that employees who did well in high school (as measured by high school averages) should be able to do the job faster. Does the data support her hunch?
high school
average 		Time to
assemble lathe
(minutes)
50 52
62 53
65 62
68 70
71 76
73 78
75 80
79 80
80 85
82 86
83 90
85 94
88 100
90 102
92 111
94 120
97 135
100 162

Price: $2.99
Solution: The downloadable solution consists of 5 pages
Deliverable: Word Document


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