as part of a healthy - living program, a large corporation gave each of its employees a 64 - ounce water…

as part of a healthy - living program, a large corporation gave each of its employees a 64 - ounce water bottle. employees were encouraged to fill up the bottle each day and drink all the water. after a week, managers from each department asked a sample of employees how many ounces of water they drank the previous day. here are the data from one managers sample: 40 50 30 64 50 60 64 40 32 48 what is the median amount of water, in ounces, the employees from this managers sample drank the previous day? ounces
Answer
Explanation:
Step1: Arrange data in ascending order
30, 32, 40, 40, 48, 50, 50, 60, 64, 64
Step2: Determine the position of the median
There are (n = 10) data - points. For an even - numbered data set, the median is the average of the (\frac{n}{2})th and ((\frac{n}{2}+1))th ordered values. Here, (\frac{n}{2}=\frac{10}{2}=5) and (\frac{n}{2}+1 = 6).
Step3: Calculate the median
The 5th value is 48 and the 6th value is 50. The median (M=\frac{48 + 50}{2}=\frac{98}{2}=49).
Answer:
49