Question
Consider the following data. Step 1 of 3 : Determine the mean of the given data. Answer How to enter your answer (opens in new window)
Ask by Stewart Hammond. in the United States
Mar 11,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
To find the mean, add all the numbers together and then divide by how many numbers there are.
Solution
To determine the mean of a given data set, follow these steps:
1. **Sum all the values** in the data set.
2. **Count the number of values** in the data set.
3. **Divide the total sum by the number of values** to find the mean.
The formula for the mean \( \mu \) is:
\[
\mu = \frac{\sum_{i=1}^{n} x_i}{n}
\]
where:
- \( x_i \) represents each value in the data set,
- \( n \) is the total number of values.
Please provide the data set so I can calculate the mean for you.
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Simplify this solution Mind Expander
To find the mean of a set of data, simply add all the values together and then divide by the number of values. For instance, if you have the numbers 3, 5, and 7, you would sum them up (3 + 5 + 7 = 15) and then divide by the number of values, which is 3 in this case. So, the mean would be 15 divided by 3, resulting in a mean of 5. Remember, when working with larger datasets, double-check your addition—it’s easy to miscalculate, which can throw off the entire mean. Also, be cautious of any outliers (extremely high or low values), as they can skew the mean significantly. Consider using the median for a better central tendency measure in such cases!
