If the formula X=-x, is used to find the mean of the following sample, what is the value of n? 51, 37, 83, 44, 52, 19, 99, 7, 36 O A. 10 О В. 11 О с. 12 O D. 9

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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If the formula \( \bar{x} = \frac{1}{n} \sum_{i=1}^{n} x_i \) is used to find the mean of the following sample, what is the value of \( n \)?

Sample: 51, 37, 83, 44, 52, 19, 99, 7, 36

Options:
- A: 10
- B: 11
- C: 12
- D: 9
Transcribed Image Text:If the formula \( \bar{x} = \frac{1}{n} \sum_{i=1}^{n} x_i \) is used to find the mean of the following sample, what is the value of \( n \)? Sample: 51, 37, 83, 44, 52, 19, 99, 7, 36 Options: - A: 10 - B: 11 - C: 12 - D: 9
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