practice analyzing data sets. which of the distributions is left skewed?
practice analyzing data sets. which of the distributions is left skewed?
Answer
Explanation:
Step1: Recall left - skewed definition
A left - skewed distribution has a long left tail. The bulk of the data is concentrated on the right side of the distribution.
Step2: Examine each histogram
In the first histogram, the bulk of the data is on the left and it has a long right tail (right - skewed). In the second histogram, the data is somewhat symmetric. In the third histogram, the bulk of the data is on the right and it has a long left tail (left - skewed). In the fourth histogram, the data is approximately symmetric.
Answer:
The third distribution from the left.