Suppose a social networking site has roughly 1,000,000 users, and as each member signs up for an account, he or she is assigned a number. Which of
these would result in the smallest sample size using systematic sampling?
O A. Surveying every 250th number
O B. Surveying every 25,000th number
C. Surveying every 2500th number
O D. Surveying every 250,000th number
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7.3

step-by-step explanation:

14

step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

using pemdas, (order of operations) you'll see the answer is 24.