Statistical Inference and Hypothesis Testing (ISS Statistics Paper II (New 2016 MCQ Pattern)): Questions 140 - 144 of 222

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 246 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 200.00 or

Question number: 140

» Statistical Inference and Hypothesis Testing » Factorization Theorem

MCQ▾

Question

Factorization theorem for sufficiency is known as

Choices

Choice (4) Response

a.

Rao-Blackwell Theorem

b.

Fisher-Neyman Theorem

c.

Bernoulli Theorem

d.

Cramer-Rao Theorem

Question number: 141

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

Question

Suppose there is a survey carried out on 200 persons and the calculated mean and Standard Deviation are 5.83 and 0.86 respectively, then the confidence interval of 95 % of the population mean would be

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Question does not provide sufficient data or is vague

Question number: 142

» Statistical Inference and Hypothesis Testing » Characteristics of Good Estimator

MCQ▾

Question

Relative efficiency of an estimator Equation as compared to Equation is given as

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 143

» Statistical Inference and Hypothesis Testing » Cramer-Rao Inequality

MCQ▾

Question

Cramer-Rao inequality with regard to the variance of an estimator provides

Choices

Choice (4) Response

a.

Asymptotic variance of an estimator

b.

Upper bound on the variance

c.

Lower bond on the variance

d.

Question does not provide sufficient data or is vague

Question number: 144

» Statistical Inference and Hypothesis Testing » Confidence Interval Estimation

MCQ▾

Question

If Equation and Equation are the mean and standard deviation of a random sample from a Normal distribution with unknown variance Equation , a Equation percent confidence interval on Equation is given by

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

All of the above

f Page
Sign In