Biology, 08.02.2022 02:30 karenpazyuli
22. In a study of heart rate in ocean-diving birds, researchers
harnessed 10 randomly sampled, wild-caught cormorants
to a laboratory contraption that monitored vital signs.
Each cormorant was subjected to six artificial “dives" over
the following week (one dive per day). A dive consisted of
rapidly immersing the head of the bird in water by tipping
the harness. In this way, a sample of 60 measurements of
heart rate in diving birds was obtained. Do these 60
measurements represent a random sample? Why or why not?
not?
Answers: 1
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22. In a study of heart rate in ocean-diving birds, researchers
harnessed 10 randomly sampled, wil...
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