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Mention the properties of bionomial distribution. - Business Mathematics and Statistics

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प्रश्न

Mention the properties of binomial distribution.

योग

उत्तर

Properties of Binomial distribution

1. Binomial distribution is symmetrical if p = q = 0.5, It is skew-symmetric if p ≠ q. It is positively skewed if p < 0.5 and it is negatively skewed it p > 0.5.

2. For Binomial distribution, variance is less than mean
Variance npq = (np) q < np

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Probability Distributions - Exercise 7.1 [पृष्ठ १५५]

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सामाचीर कलवी Business Mathematics and Statistics [English] Class 12 TN Board
अध्याय 7 Probability Distributions
Exercise 7.1 | Q 5 | पृष्ठ १५५
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