ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 261 - 265 of 404
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Question number: 261
Question number: 262
The ratio of boys to girls at birth in Malda is at 1.05: 1. What proportion of Malda families with exactly 4 children will have at least 2 boys? (Ignore the probability of multiple births. )
Question number: 263
Hospital records show that of patients suffering from a certain disease, 85 % die of it. What is the probability that of 5 randomly selected patients, 4 will recover?
|d.||Question does not provide sufficient data or is vague|
Question number: 264
Question number: 265
Which of the following statement is/are correct regarding De Moivre–Laplace theorem?
It is valid for very large values of n.
It is a special case of the Chebyshev’s inequality.
It states that the normal distribution may be used as an approximation to the binomial distribution.
|d.||None of the above|