Question

Stem | Leaf

Answer 1

Answer:

Median: $\frac{173+176}{2}= 174.5$. Mode: $141$. Mean: $\approx179.8$

Step-by-step explanation:

The median is the value separating the higher half from the lower half of a data sample. The sample size is 22; hence, the median the average between the 11th and 12th values, 173 and 176, respectively.

The mode is the value that appears most often in a set of data values. In this case, there is only one value that appeared twice in this data set, which is 141.

The mean, or average, is just the sum of the values divided by the sample size, N. $\frac{x_1+x_2+x_3+...x_N}{N}$, so you add the values up and divide by 22.