2. calculate the mean, median, and mode for the data set. round to the nearest tenth. show your work.

data set: 69 95 63 70 65 79 83 100

Question

2. calculate the mean, median, and mode for the data set. round to the nearest tenth. show your work.

data set: 69 95 63 70 65 79 83 100

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [], "new_concepts": [ "Mean Median Mode", "Measures of Center" ], "current_concepts": [ "Mean Median Mode", "Measures of Center" ] } ## Order the data set $$ 63, 65, 69, 70, 79, 83, 95, 100 $$ ## Calculate the mean $$ \begin{aligned} \text{Sum} &= 63 + 65 + 69 + 70 + 79 + 83 + 95 + 100 = 624 \ N &= 8 \ \text{Mean} &= \frac{624}{8} = 78.0 \end{aligned} $$ ## Find the median and mode $$ \begin{aligned} \text{Median} &= \frac{70 + 79}{2} = 74.5 \ \text{Mode} &= \text{No mode (all values occur exactly once)} \end{aligned} $$ Mean: 78.0 Median: 74.5 Mode: No mode { "subject": "Mathematics", "question_type": "Free Response", "knowledge_point": [ "Mathematics", "Statistics", "Measures of Center" ] }

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Question

Explanation:

Order the data set

Calculate the mean

Find the median and mode

Answer: