PPSC FPSC KKPSC SPSC BSPC Lecturer Statistics Online Test 8

Online Free Taleem is free online MCQ’s test related to Lecturer Statistics. All the individuals who are going to appear PPSC, FPSC, KKPSC, SPSC, BPSC, AJKPSC, NTS in Lecturer Statistics written test can attempt these tests in order to prepare for it in best possible way. Our tests of Lecturer of Statistics include all the important questions and Past Paper of Lecturer Statistics, that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.


There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
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Test Instructions:-
Test NameLecturer Statistics
SubjectStatistics Test 8
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

Lecturer Statistics Online Test No. 8

1 / 25

While computing the arithmetic mean of a frequency distribution, the each value of a class is considered equal to:

2 / 25

The elimination of extreme scores at the top of the set has the effect of:

3 / 25

Scores that differ greatly from the measures of central tendency are called:

4 / 25

Given X1=20 and X2= -20. The arithmetic mean will be:

5 / 25

The total of all the observations divided by the number of observations is called:

6 / 25

Which of the following statements is always true?

7 / 25

Ten families have an average of 2 boys. How many boys do they have together?

8 / 25

If the arithmetic mean of the two numbers X1 and X2 is 5 if X1=3, then X2 is:

9 / 25

Any measure indicating the centre of a set of data, arranged in an increasing or decreasing order of magnitude, is called a measure of:

10 / 25

If the arithmetic mean of 20 values is 10, then sum of these 20 values is:

11 / 25

If a constant value is added to every observation of data, then arithmetic mean is obtained

12 / 25

When all the values in a series occur the equal number of times, then it is not possible to calculate the:

13 / 25

The sum of deviations taken from mean is:

14 / 25

Step deviation method or coding method is used for computation of the:

15 / 25

The elimination of extreme scores at the bottom of the set has the effect of:

16 / 25

The sum of deviations is zero when deviations are taken from:

17 / 25

The mean of 10 observations is 10. All the observations are increased by 10%. The mean of increased
observations will be:

18 / 25

The measure of central tendency listed below is:

19 / 25

The population mean μ is called:

20 / 25

Change of origin and scale is used for calculation of the:

21 / 25

The sum of the squares fo the deviations about mean is:

22 / 25

The sum of the squares of the deviations of the values of a variable is least when the deviations are measured from:

23 / 25

The arithmetic mean is highly affected by:

24 / 25

The mean for a set of data obtained by assigning each data value a weight that reflects its relative importance within the set, is called:

25 / 25

When the values in a series are not of equal importance, we calculate the:

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