Over a decade, the health system analyzed its data, collecting information on the number of clinic visits per person, and which patients received vaccinations. The results revealed an in
Over a decade, the health system analyzed its data, collecting information on the number
of clinic visits per person, and which patients received vaccinations. The results revealed an interesting relationship. These data are
available as the number of clinic visits and vaccinations, for each patient.
The Lazy River Environmental Group is a group of fishermen and environmentalists that have worked to assess and clean up the pollution from an old factory on the Lazy River. One early study revealed that species on the river had absorbed pollutants from the water. Select the Pollutant Levels in Tissue, by Species dataset and follow the interactive to graph the data.
Which statements) correctly describe the graph? (Check all that apply.)
A. The two species with highest levels are both fish.
References
B. Turtles had a pollutant level about three times that of
clams.
C. No invertebrate (excludes fish and turtles) had a level
above 0.05 ppm.
D. The fish species with the highest level was about three
times the value of the fish species with the lowest level.
E. The vertebrates showed lower pollutant levels than the
invertebrates.
2. A mouse genetics lab created a new mutant strain, and they noticed interesting behavioral and physiological differences in the mutant mice. Run two different datasets: Running Duration and Body Mass and follow the interactive to graph the data. What best describes the physiology and behavior of the mutant mice? (Check all that apply.)
A. Overall, the mutant mice are heavier than the wild Type mice.
B. More than half the mutant mice were in the two lightest
weight bins.
C. The male wildtype mice ran more minutes than the
mutant male mice.
D. Both male and female mutant mice ran more minutes
than wildtype mice.
E. The mutants showed heavier weight and lower running
activity.
3. The researchers in the mouse genetics lab wanted to know whether the differences in mouse in body mass in mutants was related to their differences
in behavior, so they collected data for these variables from individual mutant male mice. Select the Body Mass vs. Running Duration dataset and follow the interactive to graph the data. What can be concluded from this dataset? Check all that apply.
A. Body mass appears to correlate negatively with running
duration.
B. Running more minutes causes the mice to weigh less.
C. The mice that weigh less tend to run for longer
duration.
D. Weighing less causes the mice to run longer.
E. Male mice run less than female mice.
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