Question 178734: A survey of 10 adults employed full-time was taken. Here are their reported numbers of hours worked per week:
43,55,44,50,39,35,42,56,51,46
What is the mean of this data set? If your ansewer is not an integer, round your ansewer to atleast one decimal place
what is the median of this data set? If your ansewer is not an integer, round your ansewer to atleast one decimal place
How many modes does the data set above have, and what are there values? Indicate the number of modes, and then indicate the value of modes if applicable
Answer by Mathtut(3670)   (Show Source):
You can put this solution on YOUR website! 43,55,44,50,39,35,42,56,51,46
:
re write data in ascending order
:
35,39,42,43,44,46,50,51,55,56
:
mean=35+39+42+43+44+46+50+51+55+56/10=461/10=
:
median is the 2 middle terms divided by 2: 44+46/2=
:
when all the numbers appear only once then there is NO mode.
|
|
|
