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Ajoumal published an article on the rst comprehensive study of ants. Botanists placed seed baits at 11 study sites and observed the ant species attracted
Ajoumal published an article on the rst comprehensive study of ants. Botanists placed seed baits at 11 study sites and observed the ant species attracted to each site. Some of the data recorded at each study site are provided in the accompanying table. Complete pans a through 2 below. g Click the icon to view the table. a. Find the mean, median, and mode for the number of ant species discovered at the 11 sites. Data table The mean is . (Round to the nearest hundredth as needed.) The median is . (Round to the nearest hundredth as needed.) . Total Plant Number of Ant The mode Is . (Use a comma to separate answers as needed.) ' Cover Wu) Species [1. Which measure of central tendency would you recommend to describe the center of the numberofantspecies distribution? 40 2 52 2 A. The median 40 51 5 Th 43 6 . e mean 27 4 , C. The mode 30 48 c. Find the mean, median, and mode for the percentage of total plant cover at the live Steppe sites only. 2),: The mean is . (Round to the nearest tenth as needed.) 56 22 The median is . (Round to the nearest tenth as needed.) 14 The mode is . (Use a comma to separate answers as needed.) d. Find the mean. median. and mode for the percentage of total plant cover at the six Desert sites only. The mean is . (Round to the nearest tenth as needed.) a The median is . (Round to the nearest tenth as needed.) The mode is . (Use a comma to separate answers as needed.) 2. On the basis of the results of parts c and :1. does the center of the distribution for total plant cover percentage appear to be different at the two regions? Yes No
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