Mathematics, 12.02.2021 16:40, tqjb2007
Researchers wanted to see which species of lizard (A, B, or C) is most likely to survive a bacterial infection. So they infected a total of 38 lizards and recorded how many survived after 48 hours. Of the 15 species B lizards, 40% survived. For those that were species C, one more survived than died. And of the 24 lizards that died, one-third of them were species A.
a. Create a contingency table to display this data.
b. What proportion of these lizards in this study were either species A or B?
c. What is the probability that a species C lizard in this study did not survive?
Answers: 3
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Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100
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Researchers wanted to see which species of lizard (A, B, or C) is most likely to survive a bacterial...
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