Flashcards in Statistics Chapter 2 Formulas Deck (4)

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1

What is the formula for percentages?

(f/n) x 100

2

What is the formula for ratios?

F_{1}/F_{2}

3

What is the formula for proportions?

(f/n)

4

What is the formula for percent change?

(F_{2} - F_{1} ) / F_{1} x 100