represent what value? O Coefficient of Variation for a Population O Population Standard Deviation O Coefficient of Variation for a Sample Sample Standard Deviation Population Variance O Sample Mean O Population Mean O Sample Variance Question 19 Using the following Stratified Box Plot: Comparison of Weight for Various Species of Fish 1000 800 X 200 Parkki Perch Smelt Type of Fish Select that statement that is true, that can also be justified by this graphic. O All of the types of fish have distributions that heavily overlap each other O All of the types of fish have negatively skewed distributions O Bream and Perch are more likely to weigh more than the other types of fish Bream appears to have several outliers Question 20 The PEW Researcher center based on a sample of 10,000 recent college graduates says the average amount of money owed in student loans is $31,800. The value of $31,800 is a statistic. O True O False Question 21 Based on the following values: 152 154 157 157 159 159 160 160 161 161 161 162 164 166 167 169 Which of the following values would be classified as an outlier? 152 169 0 167 ONone 154