Mathematics, 21.02.2020 23:03 GbTaco
Suppose Wesley is a marine biologist who is interested in the relationship between the age and the size of male Dungeness crabs. Wesley collects data on 1,000 crabs and uses the data to develop the following least-squares regression line where X is the age of the crab in months and ˆ Y is the predicted value of Y , the size of the male crab in cm. ˆ Y = 9.1367 + 0.4817 X What is the value of ˆ Y when a male crab is 22.1725 months old? Provide your answer with precision to two decimal places. ˆ Y = Interpret the value of ˆ Y . The value of ˆ Y is the predicted size of a crab when it is 22.1725 months old. the probability that a crab will be 22.1725 months old. the predicted incremental increase in size for every increase in age by 22.1725 months. the predicted number of crabs out of the 1,000 crabs collected that will be 22.1725 months old.
Answers: 3
Mathematics, 21.06.2019 19:50
Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.
Answers: 1
Mathematics, 21.06.2019 22:30
How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000
Answers: 1
Suppose Wesley is a marine biologist who is interested in the relationship between the age and the s...
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