Oct
31
In how many ways can the executive director select 9 people if he wants to employ at least one mathematician?
Filed Under Mathematics | 4 Comments
xxyy asked:
The executive director of the ‘Smart Solutions’ company wishes to employ 9 new staff members. There are 14 applicants: 4 mathematicians and 10 accountants. In how many ways can the executive director select 9 people if he wants to employ at least one mathematician?
GRADY
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The executive director of the ‘Smart Solutions’ company wishes to employ 9 new staff members. There are 14 applicants: 4 mathematicians and 10 accountants. In how many ways can the executive director select 9 people if he wants to employ at least one mathematician?
GRADY
Aug
16
What is the median salary?How many of the employees earn less than the mean?
Filed Under Mathematics | 2 Comments
harshad c asked:
A small accounting firm pays each of its five clerks Rs 25000, two junior accountants Rs
60000, and the firm’s owner Rs 255000. What is the mean salary paid at this firm? How
many of the employees earn less than the mean? What is the median salary?
LOUIS
____________________________________________________________________
A small accounting firm pays each of its five clerks Rs 25000, two junior accountants Rs
60000, and the firm’s owner Rs 255000. What is the mean salary paid at this firm? How
many of the employees earn less than the mean? What is the median salary?
LOUIS