Question

compare the distributions (shape, center, variability, and outliers) as revealed in the following histograms.

Explanation:

Step1: Analyze shape

The lower histogram is left - skewed as the tail extends to the left. The upper histogram is approximately symmetric.

Step2: Estimate center

For the lower histogram, the center (approximate median or mean) seems to be around 80 - 85. For the upper histogram, the center is around 120 - 125.

Step3: Assess variability

The lower histogram has more variability as the data is spread over a wider range from about 60 - 100 compared to the upper histogram which has data mostly in the range 110 - 130.

Step4: Check for outliers

There are no obvious outliers in either histogram as there are no isolated bars far from the main cluster of data.

Answer:

The lower histogram is left - skewed with a center around 80 - 85 and higher variability. The upper histogram is approximately symmetric with a center around 120 - 125 and lower variability. There are no obvious outliers in either.