Job Interview: Best Recently Asked Questions

by
Post Views: 764

Following are different Job Interview questions asked in interviews related to Jobs of Statistical Officer, Data Analyst, Lecturer in Statistics, Enumerator, etc. These recently asked questions are also useful for job interviews related to different disciplines.

The recently asked questions are:

  1. Job Description of an SO (Statistical Officer)?
  2. What types of data are collected by PBS (Pakistan Bureau of Statistics)?
  3. What is the role of the Chief Statistician?
  4. How the reliability of data is checked by the SO in the field?
  5. Problems, faced during the survey?
  6. What is Electoral Sampling?
  7. What is Price Data Collection?
  8. What are the methods for Price Data collection?
  9. What is GDP?
  10. What is GNP?
  11. How many Census has been there in Pakistan?
  12. Difference between Classification and Tabulation.
  13. What is the difference between an Error and a Mistake?
  14. What is Reliability?
  15. What are the Steps of Data Analysis?
  16. Types of Sampling?
  17. Difference between a Diagram and a Graph?
  18. Difference between a Graph and a Chart?
  19. Popular Surveys of Pakistan?
  20. Problems of Surveys?
  21. Difference between a Census and a Sample Survey?
  22. What is the Population Census Organization (PCO)?
  23. Which surveys are being done by the PBS?
  24. Difference between Enumeration and Census?
  25. Why do we use FPC in Sampling without replacement?
  26. Elaborate on the difference between SPSS, Minitab, and E-views.
  27. What is the Path Analysis?
  28. What is the Variable Constraint?
  29. Difference between the Main Effect and the Interaction Effect?
  30. What is the Cooked Data?
  31. What is the difference between Correlation and Covariance?
  32. Which is a type of sampling used for Career counseling?
  33. The unemployment rate in Pakistan?
  34. What is cloud sourcing…related to data collection?
  35. What was the previous name of PBS?
  36. When did this PBS come into being? Under which law?
  37. Who was the last Mughal Emperor?
  38. What is the Shimla Agreement?
  39. SIM stands for what?
  40. ATM stands for what?
  41. Poverty and Employment rates.
  42. What is Inflation?
  43. What is a Stock Market?
  44. Constitutions of Pakistan with dates of approval?
  45. What is a Corporate Sector?
  46. What are KIBOR and LIBOR?
  47. Last agriculture census?
  48. Who is the Secretary of Planning & Development?
  49. History of the Mughal Empire?
  50. Difference between Fiscal and monetary policy?
  51. No. of countries enlisted in the United Nations?
  52. What does the Constitution of Pakistan say about the census?
  53. What was Tehreek-e-Pakistan? Who were its members?
  54. Why did Quad-i-Azam leave the Congress?
  55. The 14 points of the Quaid?
  56. Who is the Minister of Planning?
  57. What was the Sindh-Taas Agreement?
  58. What is the American-Iranian issue?
  59. What is the Invariance Property?
  60. What is COVID-19?
  61. What is the 18th Amendment of the Constitution of Pakistan?
  62. How can you define extreme poverty?
Job Interview: Recently Asked Questions

You can answer and ask more questions in the comment section related to the job interview: Recently Asked Questions.

Job Interview Questions

Computer MCQs Test Online

R and Data Analysis

MCQs Basic Statistics Questions 12

by
Post Views: 1,111

This quiz contains MCQs Basic Statistics Questions with answers covering variable and type of variable, Measures of central tendency such as mean, median, mode, Weighted mean, data and type of data, sources of data, Measure of Dispersion/ Variation, Standard Deviation, Variance, Range, etc. Let us start the MCQs Basic Statistics Questions Quiz.

MCQs about Introductory Statistics

1. Which of the following is not based on all the observations?

 
 
 
 

2. The interquartile range is which of the following?

 
 
 
 

3. For the given data $2, 3, 7, 0$, and $-8$, the G.M. will be:

 
 
 
 

4. Consider the following grouped data. What is the sample variance of these data?Frequency Distribution

 
 
 
 

5. Which of the following describe the middle part of a group of numbers?

 
 
 
 

6. In a positively skewed curve which relation is ______.

 
 
 
 

7. The sum of squares of deviations from mean is:

 
 
 
 

8. Data in the Population Census Report is:

 
 
 
 

9. If a distribution is abnormally tall and peaked, then it can be said that the distribution is:

 
 
 
 

10. According to the empirical rule, approximately what percent of the data should lie within $\mu \pm 2\sigma$?

 
 
 
 

11. Which one is the formula of mid-range?

 
 
 
 

12. The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that this distribution is:

 
 
 
 

13. Which one of the following is not included in measures of central tendency?

 
 
 
 

14. According to Chebyshev’s theorem, if a population has a mean of 80 and a standard deviation of 35, at least what proportion of the values lie between 30 and 130?

 
 
 
 

15. Which of the following divides a group of data into four subgroups?

 
 
 
 

16. Which one is the not measure of dispersion?

 
 
 
 

17. Which branch of statistics deals with the techniques that are used to organize, summarize, and present the data:

 
 
 
 

18. Which of the following is written at the top of the table?

 
 
 
 

19. The height of a student is 60 inches. This is an example of ____________?

 
 
 
 

20. Which one of the following is the class frequency?

 
 
 
 

21. Which of the following measures does not divide a set of observations into equal parts?

 
 
 
 

22. Which dispersion is used to compare the variation of two series?

 
 
 
 

23. Suppose data are normally distributed with a mean of 120 and a standard deviation of 30. Between what two values will approximately 68% of the data fall?

 
 
 
 

24. Which of the following is not a measure of central tendency?

 
 
 
 

25. If the mean of the two observations is 10.5, then the median of these two observations will be:

 
 
 
 

26. If a Curve has a longer tail to the right, it is called

 
 
 
 

Question 1 of 26

If you found that any POSTED MCQ is/ are WRONG
PLEASE COMMENT below the MCQ with the CORRECT ANSWER and its DETAILED EXPLANATION.

Don’t forget to mention the MCQs Statement (or Screenshot), because MCQs and their answers are generated randomly

The field of statistics deals with the measures of central tendency (such as mean, median, mode, weighted mean, geometric mean, and Harmonic mean) and measures of dispersions (such as range, standard deviation, and variances).

The Basic statistical methods include planning and designing the study, collecting data, arranging, and numerical and graphically summarizing the collected data.

Basic statistics are also used to perform statistical analysis to draw meaningful inferences.

MCQs Basic Statistics Questions

A basic visual inspection of data using some graphical and numerical statistics may give some useful hidden information already available in the data. The graphical representation includes a bar chart, pie chart, dot chart, box plot, etc.

Companies related to finance, communication, manufacturing, charity organizations, government institutes, simple to large businesses, etc. are all examples that have a massive interest in collecting data and measuring different sorts of statistical findings. This helps them to learn from the past, noticing the trends, and planning for the future.

MCQs Basic Statistics Questions

  • Which of the following divides a group of data into four subgroups?
  • Which of the following is not a measure of central tendency?
  • Consider the following grouped data. What is the sample variance of these data?
    Frequency Distribution
  • Suppose data are normally distributed with a mean of 120 and a standard deviation of 30. Between what two values will approximately 68% of the data fall?
  • The interquartile range is which of the following?
  • According to Chebyshev’s theorem, if a population has a mean of 80 and a standard deviation of 35, at least what proportion of the values lie between 30 and 130?
  • If a distribution is abnormally tall and peaked, then it can be said that the distribution is:
  • According to the empirical rule, approximately what percent of the data should lie within $\mu \pm 2\sigma$?
  • Which of the following describes the middle part of a group of numbers?
  • The mean of a distribution is 23, the median is 24, and the mode is 25.5. It is most likely that this distribution is:
  • Which dispersion is used to compare the variation of two series?
  • Which of the following measures does not divide a set of observations into equal parts?
  • Which of the following is written at the top of the table?
  • If a Curve has a longer tail to the right, it is called
  • Which one of the following is the class frequency?
  • If the mean of the two observations is 10.5, then the median of these two observations will be:
  • Which one is the formula of mid-range?
  • Which one of the following is not included in measures of central tendency?
  • For the given data $2, 3, 7, 0$, and $-8$, the G.M. will be:
  • The height of a student is 60 inches. This is an example of ———-?
  • Which branch of statistics deals with the techniques that are used to organize, summarize, and present the data:
  • The sum of squares of deviations from the mean is:
  • Which of the following is not based on all the observations?
  • Data in the Population Census Report is:
  • Which one is the not measure of dispersion?
  • In a positively skewed curve which relation is ———-.

Learn R Programming Basics

Important MCQs Chi Square Test – 2

by
Post Views: 689

This post is about Online MCQs on the Chi Square Test. The MCQs Chi Square test covers the topic of attributes, degrees of freedom, coefficient of association, Chi-Square Distribution, observed and expected frequencies of attributes, etc. Let us start with the MCQs Chi Square Test of Association.

Please go to Important MCQs Chi Square Test – 2 to view the test

The relationship/ Dependency between the attributes is called association and the measure of degrees of relationship between the attributes is called the coefficient of association. The Chi-Square Statistic is used to test the association between the attributes. The Chi-Square Association is defined as

$$\chi^2 = \sum \frac{(of_i – ef_i)^2}{ef_i}\sim \chi^2_{v},$$

where $v$ denotes the degrees of freedom

Attributes are said to be independent if there is no association between them. Independence means the presence or absence of one attribute does not affect the other. The association is positive if the observed frequency of attributes is greater than the expected frequency and negative association or disassociation (negative association) is if the observed frequency is less than the expected frequency.

MCQs Chi Square Test

  • A characteristic that varies in quality from one individual to another is called
  • The eye color of 100 men is an example of
  • Association is a measure of the strength of the relationship between
  • In Chi-Square association, the presence of an attribute is denoted by
  • The process of dividing the objects into two mutually exclusive classes is called
  • The number of parameters in the Chi-Square distribution is
  • The parameter of the Chi-Square distribution is
  • The value of $\chi^2$-square distribution cannot be
  • The range of $\chi^2$ is
  • Two attributes $A$ and $B$ are said to be independent if
  • Two attributes $A$ and $B$ are said to be positively associated if
  • If $AB<\frac{(A)(B)}{N}$ then the association between two attributes $A$ and $B$ is
  • If $\chi^2=5.8$ and $d.f.=1$, we make the following decision
  • For a $4\times 5$ contingency table, there are
  • For a $r \times c$ contingency table, the Chi-Square test has d.f.?
  • If for a contingency table, $df=12$ and the number of rows is 4 then the number of columns will be
  • For a $3\times 3$ contingency table, the degrees of freedom is
  • For a $2\times 2$ contingency table, the degrees of freedom is
  • When Chi-Square ($\chi^2=0$), the attributes are
  • The Chi-Square test for a $2\times 2$ contingency table is not valid unless
MCQs Chi-Square Test

Perform another Non-Parametric Test: MCQs Non-Parametric

R Frequently Asked Questions