Basic Statistics

The post is about Online Basic Statistics MCQs. There are 20 multiple-choice questions covering topic related to the measure of dispersion, coefficient of v variation, Moments, skewness, kurtosis, distribution of data, and measure of central tendency. Let us start with Online Basic Statistics MCQs with Answers.

Online Basic Statistics MCQs with Answers

• If the mean is 25 and the standard deviation is 5 then C.V (Coefficient of variation) is
• ———– is used to compare the variation or dispersion in two or more sets of data even though they are measured in different units.
• ———– is used for the criterion of consistency i.e. for consistent performance
• The first moment about means is always
• The second moment about mean is
• If the third moment about the mean is zero then the distribution is
• The Coefficient of Skewness is always zero for ———— distribution
• A lack of symmetry is called
• The Quartile Coefficient of skewness lies between
• In uni-model distribution, if the mode is less than the mean
• If the right tail is longer than the left tail then distribution is called
• The degree of peakedness is called
• For the Mesokurtic curve of the distribution, $\beta_2$ is
• If $\beta_2=\frac{m_4}{m_2^2}<3$, the distribution is called
• In Mesokurtic distribution
• If $\overline{X}=25$, which of the following will be the minimum?
• The harmonic mean for any two positive numbers $a$ and $b$ is ————-.
• To compare the variation of two or more than two series, we use ————.
• In the plural sense, statistics means
• Statistics are ————.

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The post is about MCQs Statistics with Answers. There are 20 multiple-choice questions covering topics related to the basics of statistics, level of measurements, variables, data, data collection methods, measures of central tendency and dispersion, numerical quantity, sample, population, etc. Let us start with the MCQs Statistics with Answers.

Please go to Best MCQs Statistics with Answers 2 to view the test

MCQs Statistics with Answers

• In inferential statistics, we study
• In descriptive statistics, we study
• When data are collected in a statistical study for only a portion or subset of all elements of interest we are using:
• In statistics, a sample means
• The height of a student is 60 inches. This is an example of
• Data in the Population Census Report is:
• Which of the following is not based on all the observations?
• The statistic is a numerical quantity, which is calculated from:
• Which one of the following measurements does not divide a set of observations into equal parts?
• Which branch of statistics deals with the techniques that are used to organize, summarize, and present the data:
• You asked five of your classmates about their height. Based on this information, you stated that the average height of all students in your university or college is 67 inches. This is an example of:
• In statistics, conducting a survey means
• The algebraic sum of deviations from the mean is:
• In statistics, a population consists of:
• Which one is the not measure of dispersion?
• If there is no gap between the consecutive classes, the limits are called
• If all the items in a variable are non-zero and non-negative then ————-.
• The mean is affected by the change of ————.
• The data which have NOT undergone any statistical treatments are:
• If any value in a series is zero then we cannot compute the ————-.

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The post is about the MCQs Basic Statistics. There are 20 multiple-choice questions with answers covering the topics of coefficient of variation, ungrouped and grouped data, distribution of data, primary and secondary data, data collection methods, variables, reports, sample and population, surveys, and data collection methods. Let us start with MCQs Basic Statistics quiz.

Please go to MCQs Basic Statistics 1 to view the test

Online MCQs Basic Statistics with Answers

• The mean of a distribution is 14 and the standard deviation is 5. What is the value of the coefficient of variation?
• 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:
• According to the empirical rule, approximately what percent of the data should lie within $\mu \pm 2\sigma$?
• If a distribution is abnormally tall and peaked, then it can be said that the distribution is:
• The sum of dots, when two dice are rolled, is
• The number of accidents in a city during 2010 is
• The first-hand and unorganized form of data is called
• The data which have already been collected by someone are called
• Census reports used as a source of data is
• The grouped data is also called
• Primary data and ——— data are the same
• The questionnaire survey method is used to collect
• Data collected by NADRA to issue computerized identity cards (CICs) are
• A parameter is a measure which is computed from
• Given $X_1=12,X_2=19,X_3=10,X_4=7$, then $\sum_{i=1}^4 X_i$ equals?
• A chance variation in an observational process is
• A constant variable can take values
• A specific characteristic of a population is called
• The listing of the data in order of numerical magnitude is called
• A variable that assumes any value within a range is called

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