Question: A study is run to estimate the mean total cholesterol level in children 2-6 years of age. A sample of 9 participants is selected and

A study is run to estimate the mean total cholesterol level in children 2-6 years of age. A sample of 9 participants is selected and their total cholesterol levels are measured as follows.

175 215 230 196 175 180 194 147 223

Does there appear to be outliers in this data set? Hint: you will need to calculate the IQR.

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