stion 5:- A binomial distribution with a probability of success is 0.7 is
positively skewed
negatively skewed
symmetric
cannot say
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Given : A binomial distribution with a probability of success is 0.7
To Find : Correct option :
a) positively skewed
b) negatively skewed
c) symmetric
d) cannot say
Solution:
A binomial distribution with a probability of success is 0.7
p = 0.7
0.7 > 0.5
=> p > 0.5
Hence it will have longer tail on left side
Hence it is negatively skewed or left skewed
A binomial distribution with a probability of success is 0.7 is negatively skewed
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