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Question 51 / 1 ptsDr. Iske Larkin mentioned that the current population of manatees in 2010 was about 5000. Which of the following statements explains this further? Question 61 / 1 ptsOn Feb. 19th, 2010, 4.13% of the randomly selected spots had potamogeton (a type of sea grass). Is 4.13% a statistic or a parameter? Question 71 / 1 ptsIn January of 2002(group 1),700 out of the 1700 spots were bare ground (no vegetation). Find the sample proportion of bare ground spots.
Question 81 / 1 ptsIn the video, Dr. Larkin describes taking data from 15 spots in the bay. Would this data be from a sample or from a population? Question 91 / 1 ptsOn Feb. 10th in 2010, 5.46% of the randomly selected spots had algae. Is 5.46% a statistic or a parameter? Question 101 / 1 ptsIn the sampling method described in the video, did each spot in the bay have the same chance of being selected in the study? Explain.