Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

eas e show work and calculations 1 estion. Attacn extra pages iI necessary. iI n

ID: 146691 • Letter: E

Question

eas e show work and calculations 1 estion. Attacn extra pages iI necessary. iI no work is shown, you will not receive points. Please use 3 decimal points in all your calculations 1. You counted the number of black-tailed prairie dogs of different ages in a population during a single sampling event. There are 100 newborns, 40 1-year-olds, 15 2-year-olds, 5 3-year-olds, and 0 4-year-olds. Use these data to fill in the N, S, and le columns of the life table below. Table 1. Life table for black-tailed prairie dogs. Age class (x)N Tabk lu is ahe e

Explanation / Answer

in the above question, Nx is the number of dogs at start of the year or the number in age class.

Sx is age specific survival or likelihood of living at a given age.

Lx is survivorship from birth to age class x.

Lx = Nx/N0

age class(x) NX SX LX 0 100 0.4 1 1 40 0.375 0.4 2 15 0.333 0.15 3 5 0 0.05 4 0 0