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Select the outlier in the data set.If the outlier were removed from the data set, would the mean increase or decrease?Choices:(A)increase(B)decrease
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Q. Select the outlier in the data set.If the outlier were removed from the data set, would the mean increase or decrease?Choices:(A)increase(B)decrease
- Identify Outlier: Identify the outlier in the data set.To find the outlier, we can look for a number that is significantly different from the rest of the numbers in the set. In this case, the number stands out as it is much lower than all other numbers.
- Effect on Mean: Determine if removing the outlier would increase or decrease the mean. To understand the effect of removing the outlier on the mean, we need to consider that the outlier is much smaller than the rest of the data points. Removing a small number from the data set will result in a higher sum for the remaining numbers, and since the count of numbers will decrease by one, the mean is likely to increase.
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