What is the probability of the least favoured graph? [3 MARKS]

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Solution

Formula: 1 Mark
Concept: 1 Mark
Application: 1 Mark

Least favoured graph is the frequency polygon

Probability $= \frac{N o o f f a v o u r a b l e o u t c o m e s}{t o t a l n o o f o u t c o m e s}$

Number of frequency polygon = 1

Total number of outcomes = 37

Required Probability $= \frac{1}{37}$ .

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What is the probability of the least favoured graph? [3 MARKS]

Formula: 1 Mark Concept: 1 Mark Application: 1 Mark Least favoured graph is the frequency polygon Probability =No of favourable outcomestotal no of outcomes Number of frequency polygon = 1 Total number of outcomes = 37 Required Probability =137 .