Here are the mercury concentration of mercury (in mg/kg) found in fish captured from the 53...
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Here are the mercury concentration of mercury (in mg/kg) found in fish captured from the 53 lakes and rivers of Florida. The CDC has established that a concentration greater than 2ug/kg is considered toxic and must be handled as hazardous waste. 1.23 1.33 0.04 0.044 1.2 0.27 0.49 0.19 0.83 1.08 0.98 0.63 0.56 0.41 0.73 0.59 0.34 0.75 0.1 0.21 0.86 0.52 0.65 0.27 0.94 0.4 0.43 0.81 0.71 0.5 0.49 1.16 0.05 0.15 0.19 0.77 0.87 0.56 0.17 0.18 0.19 0.04 0.49 1.1 0.16 0.25 0.27 0.59 0.34 0.34 0.84 0.5 0.34 • Based the raw mercury readings, what percent of the rivers and lakes of Florida contain toxic levels of mercury? • What is the average level of mercury in fish caught in Florida? • What is the standard error of this mean value? • What is the 95% confidence levels of the mean value (Using t-value of 1.95) Here are the mercury concentration of mercury (in mg/kg) found in fish captured from the 53 lakes and rivers of Florida. The CDC has established that a concentration greater than 2ug/kg is considered toxic and must be handled as hazardous waste. 1.23 1.33 0.04 0.044 1.2 0.27 0.49 0.19 0.83 1.08 0.98 0.63 0.56 0.41 0.73 0.59 0.34 0.75 0.1 0.21 0.86 0.52 0.65 0.27 0.94 0.4 0.43 0.81 0.71 0.5 0.49 1.16 0.05 0.15 0.19 0.77 0.87 0.56 0.17 0.18 0.19 0.04 0.49 1.1 0.16 0.25 0.27 0.59 0.34 0.34 0.84 0.5 0.34 • Based the raw mercury readings, what percent of the rivers and lakes of Florida contain toxic levels of mercury? • What is the average level of mercury in fish caught in Florida? • What is the standard error of this mean value? • What is the 95% confidence levels of the mean value (Using t-value of 1.95)
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To analyze the mercury concentration data we can follow these steps Count the number of lakes and ri... View the full answer
Related Book For
Statistics Unlocking The Power Of Data
ISBN: 9780470601877
1st Edition
Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock
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