The scores on a mathematics test were 70, 55, 61, 80, 85, 72, 65, 40, 74,...

Question

Question

The scores on a mathematics test were 70, 55, 61, 80, 85, 72, 65, 40, 74, 68, and 84.

Complete the accompanying table, and use the table to construct a frequency histogram

for these scores. (the tally column is optional)

Score Tally Frequency

40-49

50-59

60-69

70-79

80-89

Use the data from problem above to answer the following questions.

Find the mean.

Find the median.

Find the mode.

In what circumstance is the median the best measure of center?

math Statistics-And-Probability

Answer 1

Answer #1

Answer 2

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