Statistics MCQs

Page No. 38

A_______ is the specific value of the statistic used to estimate the population parameter?


aPoint estimator


bC.I.


cEstimator


dNone of these


View Answer Point estimator

A sample of 92 observations is taken from an infinite population. The sampling distribution of is approximately ?


a Normal because is always approximately normally distributed


bNormal because the sample size is small in comparison to the population size


cNormal because of the central limit theorem


dNone of these alternatives is correct.



The standard deviation of sampling distribution of a statistics is _________________?


aStandard error of statistics


bSampling error of statistics


cSampling distribution of statistics


dNone of these



For a population with any distribution, the form of the sampling distribution of the sample mean is_____________?


aSometimes normal for all sample sizes


bSometimes normal for large sample sizes


cAlways normal for all sample sizes


dAlways normal for large sample sizes



Convenience sampling is an example of______________?


aProbabilistic sampling


bStratified sampling


cNo probabilistic sampling


d Cluster sampling



The process of dividing a heterogeneous_____________?


aRandom digit


bStratification


cRandom Sampling


dCluster


View Answer Stratification

For a population consisting of 4 members, a sample of size ‘2’ is taken replacement, then the number of all the possible samples are?


a4


b8


c16


d32


View Answer 16

If we increase the sample size, it means that it:_________________?


aIncreases the Standard error


bDecreases the Standard error


c Decreases the Standard error


dBoth (a) and (b)


View Answer Both (a) and (b)

Sampling errors are reduced by:___________________?


aIncreasing the sample size


bDecreasing the sample size


c Increasing population s.d.


dNone of these



In sampling with replacement be t a sampling unit can selected________________?


aOnly once


bMore than once


cLess than once


dNone


View Answer More than once

Goto Page No.

Page 38 of 67

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan