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Ksivusya [100]
2 years ago
13

A population consists of 500 elements. We want to draw a simple random sample of 50 elements from this population. On the first

selection, the probability of an element being selected is
A. 0.100
B. 0.010
C, 0.001
D. 0.002
Mathematics
1 answer:
larisa [96]2 years ago
4 0

Answer:

D. 0.002

Step-by-step explanation:

Given;

total number of sample, N = 500 elements

50 elements are to be drawn from this sample.

The probability of the first selection, out of the 50 elements to be drawn will be = 1 / total number of sample

The probability of the first selection = 1 / 500

The probability of the first selection = 0.002

Therefore, on the first selection, the probability of an element being selected is 0.002

The correct option is "D. 0.002"

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