Question 1142276
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(1) Given that the mean of 5 salaries is $42100, find the total of all 5 salaries.  (mean = total divided by how many, so total = mean times how many)<br>
(2) Two modes of $34000 and $50500 among 5 salaries means two salaries at each of those amounts and one salary at another amount.  Since the median is between $34000 and $50500, the 5th salary will be between $34000 and $50500, so it is the median salary.  Use the two given modes and the total of all the salaries from (1) to determine the amount of the median 5th salary.<br>
(3) When one of five salaries is raised by $2400, the mean is raised by $2400/5.<br>
(4) The new median is the old median plus the raise of $2400.