The following histograms represent the scores of two groups of students taking the same mathematics examination. One group studied the course in a residential school while the second studied at home.

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The histogram of the residential students dataset has a greater number of intervals containing a single value than the histogram of the dataset of those who studied at home.

Both histograms are right-skewed.

Each of the intervals with the highest frequency in the residential students dataset contains a greater number of data values than the interval with the highest frequency in the dataset of those who studied at home.

The range of the residential students dataset is greater than the range of the dataset of those who studied at home.

The histograms are divided into eight intervals for the residential students dataset and five for the dataset of those who studied at home.