A student collects a series of six groundwater samples from a well. She measures the dissolved oxygen concentration in six of these. Her observations in mg/L are: 8.8, 7.1, 7.2, 8.2, 7.6, 8.6. Plot a graph based on the given values above. Find the mean of the different samples collected and Find the variance.
A student collects a series of six groundwater samples from a well. She measures the dissolved oxygen concentration in six of these. Her observations in mg/L are: 8.8, 7.1, 7.2, 8.2, 7.6, 8.6. Plot a graph based on the given values above. Find the mean of the different samples collected and Find the variance.
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- A student collects a series of six groundwater samples from a well. She measures the dissolved oxygen concentration in six of these. Her observations in mg/L are: 8.8, 7.1, 7.2, 8.2, 7.6, 8.6.
- Plot a graph based on the given values above.
- Find the mean of the different samples collected and Find the variance.
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