Basic Statistics

Introduction to statistics

MCQs for Statistics with Answers

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This quiz post contains Online MCQs for Statistics with answers covering variables and their types, Measures of central tendencies such as mean, median, mode, Weighted mean, data and their types, sources of data, Measures of Dispersion/ Variation, Standard Deviation, Variance, Range, etc.

Online MCQs for Statistics with Answers

MCQs Introduction to Statistics 21Elementary Statistics Quiz 20MCQs Basic Statistics Quiz 19
MCQs Basic Statistics Quiz 18Online MCQs Basic Statistics 17MCQs Basic Statistics 16
Frequency Distribution MCQs 15MCQs Data and Variable 14MCQ Level of Measurement 13
MCQS Basic Statistics 12MCQS Kurtosis and Skewness 11MCQS Basic Statistics 10
MCQS Statistics Skewness 09MCQS Basic Statistics 08MCQS Descriptive Statistics 07
MCQS Basic Statistics 06MCQS Basic Statistics 05MCQS Basic Statistics 04
MCQS Introductory Statistics 03MCQS Basic Statistics 02MCQS Basic Statistics 01
Quiz List of MCQs for Statistics with Answers
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Basic statistics deals with the measure of central tendency (such as mean, median, mode, weighted mean, geometric mean, and Harmonic mean) and measures of dispersion (such as range, standard deviation, and variances).

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

Basic statistics are also used to perform statistical analysis to draw meaningful inferences. Basic statistics are used to extract useful information from the data. The extracted information may be useful for decision-making purposes.

MCQs for Statistics with Answers

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, histogram, frequency polygon, scatter diagram, stem and leaf plot, cumulative frequency curve, and Pareto Chart, 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, notice the trends, and plan for the future.

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MCQs Basic Statistics Questions 12

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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. 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:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

6. 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?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

9. 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?

 
 
 
 

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

 
 
 
 

11. Which one is the not measure of dispersion?

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

19. The interquartile range is which of the following?

 
 
 
 

20. Data in the Population Census Report is:

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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 ———-.

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MCQs Skewness and Kurtosis 11

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This quiz contains MCQs Skewness and Kurtosis covering the shape of the distribution, Measures of central tendency such as mean, median, mode, Weighted mean, data and type of data, sources of data, Measures of Dispersion/ Variation, Standard Deviation, Variance, Range, and measure of position, etc. Let us start the MCQs Skewness and Kurtosis Quiz.

Please go to MCQs Skewness and Kurtosis 11 to view the test

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

Basic statistics deals with the measure of central tendencies (such as mean, median, mode, weighted mean, geometric mean, and Harmonic mean) and measures of dispersion (such as range, standard deviation, and variances).

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 Skewness and Kurtosis

A basic visual inspection of data using some graphical and numerical statistics may reveal 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.

Various graphical and numerical ways are used to check the skewness of the data. Skewness is the lack of symmetry in distribution.

MCQs Skewness and Kurtosis

  • When a distribution is symmetrical and has one mode, the highest point on the curve is called the
  • If the moment Ratio $\beta_2=3$ then the distribution is
  • For a symmetrical distribution
  • The degree to which numerical data tend to spread out about an average value is called
  • In symmetrical distribution if $Q_1=4, Q_3=12$ then median is
  • The first three moments of a distribution about the mean $\overline{X}$ are 1, 4, and 0. The distribution is
  • The distribution is positively skewed if
  • In Symmetrical distribution $Q_3-Q_1=20$, Median = 15, $Q_3$ is equal to
  • When mean, median, and mode are identical the distribution is
  • In a symmetrical distribution, the mean is 25. What is the value of the median?
  • If the frequency curve has a longer tail to the left, the distribution is

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