Answer:
A. 23
b. The bottom row has leaves which are 0, 1, 2 and the stem is 0. 0.0, 0.1, and 0.2 are the original data.
See attached for the dot plot
Explanation:
a. To determine the number of observations in the original data set, count the number of leaf in the tale
b. The stem and leaves is clearly visible on the table , the original data set represented by this stem and its leaves can be gotten by interpreting the stem as the whole number and the individual leaves as it decimal point
c. After getting the original data set represented by this stem and its leaves, the dot plot can easily be plotted.
