Quiz grades Joey’s first 14 quiz grades in a marking period were Calculate the mean. Show your work.

Quiz grades Joey’s first 14 quiz grades in a marking period were
Calculate the mean. Show your work.
Solution:
Mean is one of the measures of Central Tendency. Central Tendency measures give one single value
which describes the data set. In other words these measures describe the center of the data set. Mean,
Median and Mode are three measures of central tendency....