AnswersCARE_24_25_TX-Mathematical Models with Applications BVariability — Cumulative examQuestion 23
23
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Variability — Cumulative exam
Question 23 • CARE_24_25_TX-Mathematical Models with Applications B
The scores on the last math quiz are summarized in the following frequency table: Score 10 9 8 7 6 5 4 3 2 1 0 Frequency 6 7 5 3 2 1 1 0 0 0 0 The information is then put into the following histogram: Calculate the mean, median, mode, and midrange of this quiz distribution and explain whether the distribution is skewed to the left or to the right.
Answer
A
Mean = 9, median = 8.2, mode = 7, midrange = 9; skewed to the left.B
Mean = 8.2, median = 9, mode = 9, midrange = 7; skewed to the left.C
Mean = 8.2, median = 9, mode = 9, midrange = 7; skewed to the right.D
Mean = 9, median = 8.2, mode = 7, midrange = 9; skewed to the right.