# homework 8.pdf - LS 30B Homework 8 Solutions Rubric 6.5.FE...

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LS 30B Homework 8 Solutions March 16, 2018 Rubric: 6.5.FE 2: [2 points] Totally correct. [1 point] Correct with minor calculation errors. [0 points] Wrong in concept. 6.7.2: [2 points] All 3 are correct. [1 point] At least 1 is correct. [0 points] All 3 are wrong. 6.7.8: [2 points] Both are correct. [1 point] One is correct. [0 points] None is correct. 7.1.1: [2 points] Correct. [1 point] Make some sense. [0 points] Wrong concept. 7.1.2: [2 points] All 3 are correct. [1 point] At least 1 is correct. [0 points] All 3 are wrong. 1
LS 30B Homework 8 Solutions March 16, 2018 Solutions: 6.5 FE 2: A blobfish population consists of juveniles and adults. Each year, 50% of juveniles become adults and 10% die. Adults have a 75% chance of surviving from one year to the next and have, on average, four o spring a year. a) Write a discrete-time matrix model describing this population. b) If the population this year consists of 50 juveniles and 35 adults, what will next years popu- lation be? c) What will happen to the population in the long run? Solution: