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We get that median > mean, making option B the right choice.
In the question, we are informed that the number of correct answers that students gave on a 5-question quiz is given in the table.
We assume the number of correct answers {0, 1, 2, 3, 4, 5}, to be x, and its frequency {2, 3, 9, 9, 6, 7} to be f.
The mean can be calculated using the formula, μ = ∑xf/∑f, whose values can be seen in the table. Thus, the mean,
μ = 107/36 = 2.9722222.
The median is the variable at the middlemost frequency.
The total frequency we have is ∑f = 36.
The middlemost is at 18th and 19th and the variable for both is x = 3.
Thus, the median = 3.
The mode of data is the variable with the highest frequency, which is 2 and 3 in the question, with frequency 9.
Thus, the mode of the data is 2 and 3.
Thus, we get that median > mean, making option B the right choice.
Learn more about the mean, median, and mode at
https://brainly.com/question/452652
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