List average salary of each job. Find the average and sum of all the salaries of each
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Question:
List average salary of each job.
Find the average and sum of all the salaries of each job excluding clerks.
Find average and sum of the salaries of each job excluding salesmen', clerk' and 'manager'.
Find count, sum and average salaries of each job excluding salesmen', clerk' and 'manager'.
List average salary of each department.
Related Book For
Business Statistics a decision making approach
ISBN: 978-0133021844
9th edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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