use the following distribution to complete parts (a) through (d) below.

1, 4, 7, 12, 11

a) compute the mean and standard deviation of the distribution.

the mean is .

Question

use the following distribution to complete parts (a) through (d) below.

1, 4, 7, 12, 11

a) compute the mean and standard deviation of the distribution.

the mean is  .

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "blank_filling_formatter", "explain_then_answer", "tutor", "mastery_adaptive_brevity" ], "needs_drawing": false, "concepts_used": [ "Mean Calculation" ], "new_concepts": [], "current_concepts": [ "Mean Calculation", "Standard Deviation" ] } ## Calculate the mean of the distribution Using the *Mean Calculation* knowledge point $$ \begin{aligned} n &= 5\ \sum x &= 1 + 4 + 7 + 12 + 11 = 35\ \bar{x} &= \frac{35}{5} = 7 \end{aligned} $$ Use the following distribution to complete parts (a) through (d) below. $1, 4, 7, 12, 11$ a) Compute the mean and standard deviation of the distribution. The mean is 7. { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Statistics", "Mean Calculation" ] }

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Calculate the mean of the distribution

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