Question 1

Find the median of the set of numbers following cases 6, 3, 9, 12, 20, 7, 15, 18, 5

Accepted Answer

A) 12 
B) 7 
C) 8.5 
D) 9 
A) 12 
B) 7 
C) 8.5 
D) 9 D

Question 2

The main purpose of statistics are ……………………?

Accepted Answer

A) summating data 
B) making inferences from population to sample 
C) forecasting future events based on extant data 
D) suited to eh study of qualitative phenomenon code 
A) summating data 
B) making inferences from population to sample 
C) forecasting future events based on extant data 
D) suited to eh study of qualitative phenomenon code C

Question 3

Statistics are not as simply means of gathering numerical data but also ………………?

Accepted Answer

A) establishing sound method for handling and interpretation as well as drawing on relevant inferences from them. 
B) predicting or forecasting future events based on extant data 
C) used by social scientists to arrange and manipulate data for the purpose of addressing questions and evaluating hypotheses. 
D) all of the above 
A) establishing sound method for handling and interpretation as well as drawing on relevant inferences from them. 
B) predicting or forecasting future events based on extant data 
C) used by social scientists to arrange and manipulate data for the purpose of addressing questions and evaluating hypotheses. 
D) all of the above D

Question 4

Find out an example for cumulative scale?

Accepted Answer

A) multidimensional scaling 
B) likert scale 
C) guttman's scalogram 
D) thurstone differential scale 
A) multidimensional scaling 
B) likert scale 
C) guttman's scalogram 
D) thurstone differential scale

Question 5

Any change of value in one variable will also introduce change in the other variable corresponding to the change in the value of the first variable, is known as……….?

Accepted Answer

A) correlation 
B) regression 
C) median 
D) deviations 
A) correlation 
B) regression 
C) median 
D) deviations

Question 6

Which type of validity is related to our capacity to predict certain events or to forecast the presence of certain present circumstance?

Accepted Answer

A) content variable 
B) construction variable 
C) criterion-related variable 
D) nominal variable 
A) content variable 
B) construction variable 
C) criterion-related variable 
D) nominal variable

Question 7

………………… is indeed the exact center of the distribution of rating?

Accepted Answer

A) median 
B) correlation 
C) mean 
D) mode 
A) median 
B) correlation 
C) mean 
D) mode

Question 8

An investigator can forecast the most precise value of a variable on the basis of available value, it is known as ………………?

Accepted Answer

A) regression analysis 
B) estimation 
C) prediction 
D) constant variance 
A) regression analysis 
B) estimation 
C) prediction 
D) constant variance

Question 9

……………….. are used to arrange variables in a specific order?

Accepted Answer

A) nominal scale 
B) ordinal scale 
C) ratio scale 
D) interval scale 
A) nominal scale 
B) ordinal scale 
C) ratio scale 
D) interval scale

Question 10

In the number of observations is odd, then the ……..………… is the middle value after the observations have been arranged in ascending order or magnitude?

Accepted Answer

A) mean 
B) range 
C) mode 
D) median 
A) mean 
B) range 
C) mode 
D) median

Question 11

Find out odd one.

Accepted Answer

A) range 
B) median 
C) quartile deviations 
D) lorenz curve 
A) range 
B) median 
C) quartile deviations 
D) lorenz curve

Question 12

The literal meaning of dispersion is ……………….?

Accepted Answer

A) scatterdness 
B) calculation 
C) summarization 
D) differentiation 
A) scatterdness 
B) calculation 
C) summarization 
D) differentiation

Question 13

Find out mean of this distribution? 6, 5, 7, 3, 8, 2, 6, 6, 3

Accepted Answer

A) 6 
B) 8 
C) 5 
D) 4 
A) 6 
B) 8 
C) 5 
D) 4

Question 14

The use of sampling information to draw inferences about the population is known as ………………?

Accepted Answer

A) inferential statistics 
B) descriptive 
C) measures of association 
D) predictive analysis 
A) inferential statistics 
B) descriptive 
C) measures of association 
D) predictive analysis

Question 15

Which of the following is not a techniques for construction of scale?

Accepted Answer

A) logical 
B) arbitrary 
C) consensus 
D) item analysis 
A) logical 
B) arbitrary 
C) consensus 
D) item analysis

Question 16

What are the major limitations of statistics?

Accepted Answer

A) it is suited to the study of qualitative phenomenon 
B) it does not study individuals 
C) statistical laws are not exact 
D) statistics is liable to be misused 
A) it is suited to the study of qualitative phenomenon 
B) it does not study individuals 
C) statistical laws are not exact 
D) statistics is liable to be misused

Question 17

Which of the following software helps a researcher to make bibliography?

Accepted Answer

A) ethnonotes 
B) hyperqual 
C) readcube 
D) atlas.ti 
A) ethnonotes 
B) hyperqual 
C) readcube 
D) atlas.ti

Question 18

Which of the following statement is incorrect regarding good classification?

Accepted Answer

A) it should be unambiguous 
B) it should be exhaustive and mutually exclusive 
C) it should be suitable for the purpose 
D) it should be rigid and inflexible 
A) it should be unambiguous 
B) it should be exhaustive and mutually exclusive 
C) it should be suitable for the purpose 
D) it should be rigid and inflexible

Question 19

Who is regarded as the father of statistics?

Accepted Answer

A) sir ronald a fisher 
B) casper newman 
C) sir wijialt petty 
D) james dodson 
A) sir ronald a fisher 
B) casper newman 
C) sir wijialt petty 
D) james dodson

Question 20

"Statistics is the science which deals with collection, classification and tabulation of numerical facts as the basis for explanation, description and comparison of phenomenon" who defined?

Accepted Answer

A) arthur lyon bowley 
B) williamm vern lovittt 
C) susan murphy 
D) william seaaly gosset. 
A) arthur lyon bowley 
B) williamm vern lovittt 
C) susan murphy 
D) william seaaly gosset.

Find the median of the set of numbers following cases 6, 3, 9, 12, 20, 7, 15, 18, 5

The main purpose of statistics are ……………………?

Statistics are not as simply means of gathering numerical data but also ………………?

Find out an example for cumulative scale?

Any change of value in one variable will also introduce change in the other variable corresponding to the change in the value of the first variable, is known as……….?

Which type of validity is related to our capacity to predict certain events or to forecast the presence of certain present circumstance?

………………… is indeed the exact center of the distribution of rating?

An investigator can forecast the most precise value of a variable on the basis of available value, it is known as ………………?

……………….. are used to arrange variables in a specific order?

In the number of observations is odd, then the ……..………… is the middle value after the observations have been arranged in ascending order or magnitude?

Find out odd one.

The literal meaning of dispersion is ……………….?

Find out mean of this distribution? 6, 5, 7, 3, 8, 2, 6, 6, 3

The use of sampling information to draw inferences about the population is known as ………………?

Which of the following is not a techniques for construction of scale?

What are the major limitations of statistics?

Which of the following software helps a researcher to make bibliography?

Which of the following statement is incorrect regarding good classification?

Who is regarded as the father of statistics?

"Statistics is the science which deals with collection, classification and tabulation of numerical facts as the basis for explanation, description and comparison of phenomenon" who defined?

Measurement and Scaling Techniques in Statistics

Data Analysis and Research Methodology

Research and Writing Essentials

Filters

Exam 2: Statistics and Data Analysis

Find the median of the set of numbers following cases 6, 3, 9, 12, 20, 7, 15, 18, 5

The main purpose of statistics are ……………………?

Statistics are not as simply means of gathering numerical data but also ………………?

Find out an example for cumulative scale?

Any change of value in one variable will also introduce change in the other variable corresponding to the change in the value of the first variable, is known as……….?

Which type of validity is related to our capacity to predict certain events or to forecast the presence of certain present circumstance?

………………… is indeed the exact center of the distribution of rating?

An investigator can forecast the most precise value of a variable on the basis of available value, it is known as ………………?

……………….. are used to arrange variables in a specific order?

In the number of observations is odd, then the ……..………… is the middle value after the observations have been arranged in ascending order or magnitude?

Find out odd one.

The literal meaning of dispersion is ……………….?

Find out mean of this distribution? 6, 5, 7, 3, 8, 2, 6, 6, 3

The use of sampling information to draw inferences about the population is known as ………………?

Which of the following is not a techniques for construction of scale?

What are the major limitations of statistics?

Which of the following software helps a researcher to make bibliography?

Which of the following statement is incorrect regarding good classification?

Who is regarded as the father of statistics?

"Statistics is the science which deals with collection, classification and tabulation of numerical facts as the basis for explanation, description and comparison of phenomenon" who defined?

Measurement and Scaling Techniques in Statistics

Data Analysis and Research Methodology

Research and Writing Essentials

Filters