the following dot plot shows the height of each toddler at ms. cabreras daycare: height of each toddler at…
the following dot plot shows the height of each toddler at ms. cabreras daycare: height of each toddler at ms. cabreras daycare 80 81 82 83 84 85 86 height (centimeters) find the median height. centimeters
Answer
Explanation:
Step1: Count the number of data - points
There are 1 + 1+ 3 + 2+ 2 = 9 data - points.
Step2: Determine the position of the median
For a set of (n) data - points, when (n) is odd, the median is the (\left(\frac{n + 1}{2}\right))-th value. Here, (n=9), and (\frac{9 + 1}{2}=5).
Step3: Arrange the data in ascending order and find the median
The ordered data set (based on the dot - plot) has the 5th value at 83.
Answer:
83