Answer:

e = 0.04330127018

Step-by-step explanation:

data are ; N = 8000, n = 500 , e = ?

slovin formula = n = N / ( 1 + Ne^2)

find e

n(1 + Ne^2) = N

1+ Ne^2 = N/n

Ne^2 = (N/n) - 1

e^2 = ((N/n)-1)N

e = square root of (((N/n)-1)N)

substitute with the data given

e = square root of (((8000/500)-1)8000)

e = 0.04330127018

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