Solution: 11. A small accounting firm pays each of its five clerks $50,000, two junior accountants $100,000, and one senior accountant $150,000
(a) What is the mean salary?
Answer: We are given that there are five clerks, two junior accountants and one senior accountant. Therefore there are 8 employees in a small accounting firm.
The total amount that a small accounting firm pays to its eight employees is:
Mean salary is
Therefore the mean salary is
75,000
(b) Suppose all eight employees receive a $10,000 raise. What is the mean salary?
Answer: If all eight employees receive a $10,000 raise, then their salary becomes.
Salary of 5 clerks
Salary of 2 junior accountants
Salary of senior accountant
Now the mean salary is:
Therefore the mean salary after the all eight employees receive a $10,000 raise is $85,000.
12. Suppose a set of temperatures measured in celsius has a mean
C and standard deviation
C. What is the mean and standard deviation of the same set of
temperatures measured in fahrenheit? The relationship between
fahrenheit (F) and celsius (C) is
Answer: The mean in fahrenheit is:
Therefore the mean temperature in fahrenheit is
The standard deviation in fahrenheit is:
Therefore the standard deviation in fahrenheit is
11. A small accounting firm pays each of its five clerks S50,000, two junior accountants S100,000,...
STATI501-Elementary Biological Statistics I Assignment #1 Winter 2019 Due Friday, Feb 8,2019,at the beginning of the class Instructions: . Use appropriate notations in your answers . Show all steps of your work. Otherwise. part marks will not be given. Write neat and clear (e g. big enough and less cramped up) . Answer the questions in order AND staple their pages in order . Make a photocopy of your assignment for your record. - There are 10 questions and some...
STATI501-Elementary Biological Statistics I Assignment #1 Winter 2019 Due Friday, Feb 8,2019,at the beginning of the class Instructions: . Use appropriate notations in your answers . Show all steps of your work. Otherwise. part marks will not be given. Write neat and clear (e g. big enough and less cramped up) . Answer the questions in order AND staple their pages in order . Make a photocopy of your assignment for your record. - There are 10 questions and some...