All of the questions in this quiz are based on the graph below which shows the concentration of DDT in fish caught in La

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All Of The Questions In This Quiz Are Based On The Graph Below Which Shows The Concentration Of Ddt In Fish Caught In La 1 (36.05 KiB) Viewed 101 times

All Of The Questions In This Quiz Are Based On The Graph Below Which Shows The Concentration Of Ddt In Fish Caught In La 2 (22.65 KiB) Viewed 101 times

All of the questions in this quiz are based on the graph below which shows the concentration of DDT in fish caught in Lake Michigan, Units are milligrams of DDT per gram of body weight. (Note that you don't need to know anything about DDT in fish to answer these questions - the focus here is on graph interpretation) e, chnole 19 4 sed on willigral riswer 100 * * # 3 Veer 1. What was the average measured DDT concentration (in units of mg/g) in 1979? 2. What is the size of the error for the 1979 data (again in mg/g)?

ES 1. The mathematical model for the DOT concentration shown by the black curve Select one s poor representation of the real werade of concentration because it doesn't pass through all of the werage value (duta portal mesured out years w a good representation of the real worage BOT concentration because it passes through roughly enly thely votes for most yours a good representation of the average or concentration because she through all of the verge values (data pointi matured over the years is a good representation of the average DOT concentration because that's the expected behaviour of fat-soluble pollutants in a systems win time 4. Imagine that the only data available is from 1971 to 1991. What is the latest year for which you could reasonably represent the data (starting in using a straight line model? DO d. Select one 1876 b 1977 C 1978 d 1979 1980 1981