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 19:00, hannahmckain
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 1
Mathematics, 21.06.2019 21:30, baltazmapa629n
The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?
Answers: 1
Suppose Wesley is a marine biologist who is interested in the relationship between the age and the s...
Mathematics, 30.01.2020 07:58
Mathematics, 30.01.2020 07:58
Biology, 30.01.2020 07:58
Mathematics, 30.01.2020 07:58
Social Studies, 30.01.2020 07:58