12th class Statistics chapter 12 online mcq test with answers for ICS part 2 Statistics chapter 12 (Estimation)

Top Scorers Of Chapter 0 "ICS Part 2 Statistics Chapter 12 Online Test" MCQ`s Test

Sr.#	Question	Answer
1	Statistical inference has two branches namely:	A. Level of confidence and degrees of freedom B. Biased estimator and unbiased estimator C. Point estimate and interval estimate D. Estimation of parameter and testing of hypothesis
2	Level of significance is denoted by	A. 2 - α B. 3 - α C. α D. 1 - α
3	The difference of upper and lower limits of confidence interval measures the	A. level of significance B. level of confidence C. interval D. precision
4	Types of statistical inferences are	A. one B. two C. three D. four
5	Large sample contains more than	A. 5 values B. 10 values C. 20 values D. 30 values
6	(1-α) is called:	A. Critical value B. Level of significance C. Level of confidence D. Interval estimate
7	An estimator is ------------ if its expected value is equal to the population parameter to be estimated	A. bad B. biased C. unbiased D. none of these
8	The process of making estimates about the population parameter from a sample is called:	A. Statistical independence B. Statistical inference C. Statistical hypothesis D. Statistical decision
9	If mean of the sampling distribution is equal to the parameter then the estimator will be	A. biased B. consistent C. sufficient D. unbiased
10	A specific value of an estimator computed from the sample data is called	A. estimation B. estimate C. interval estimate D. point estimate