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This online test contains MCQs about following topics:
Introduction to measures of location . Arithmetic mean and weighted mean . Geometric mean . Harmonic mean . Median . Quantiles . Mode . Selecting a suitable measure of central tendency
MCQ's Test For Chapter 3 "Statistics Ics Part 1 Chapter 3 Online Test"
Try The MCQ's Test For Chapter 3 "Statistics Ics Part 1 Chapter 3 Online Test"
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Total Questions17
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Time Allowed20
Statistics Ics Part 1 Chapter 3 Online Test
00:00
Question # 1
For a certain distribution if Σ(x -10) = 5, Σ(x -20) =18 & Σ(x -15) = 0 then the value of Σ is.
Question # 2
When referring to a curve whose longer tail is to the right, you would call it.
Question # 3
The mean of the first n natural numbers is.
Question # 4
The third quartile is also called
Question # 5
The mean of a constant 'a' is
Question # 6
The median divides the data into
Question # 7
When all the values in a sereis occur the same numebr of times, then it in not possible to compute the.
Question # 8
The mid value of the arrayed data is called
Question # 9
If mean = 40 , Mdoe - 42 , then distributiion is.
Question # 10
Sum of squares of deviations of the valeus is least when deviations are taken fro.
Question # 11
If any value in a sereis is zero, then we cannot calculate the.
Question # 12
Which of the following is the first step in calculating the median of a data set.
Question # 13
Teh suitable average for the qualitative data is.
Question # 14
Which is the suitable average for calculting the average price at which articles are sold.
Question # 15
Which average cannot be computed if any value is less than zero.
Question # 16
In case of positively skewed distribution the extreme values lie in the.
Question # 17
If the mean is less than mode, the distribution is.
ICS Part 1 Statistics Chapter 3 MCQs Test
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ICS Part 1 Statistics Chapter 3 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | If x̅ = 10 and Y = 5 +2x, then Y̅ is. |
A. 5
B. 10
C. 25
D. 15
|
| 2 | If the mean is less than mode, the distribution is. |
A. Positively skewed
B. Negatively skewed
C. Symmetrical
D. None of these
|
| 3 | For a certain distribution if Σ(x -10) = 5, Σ(x -20) =18 & Σ(x -15) = 0 then the value of Σ is. |
A. 10
B. 15
C.
20
D. 25
|
| 4 | The mode of letters in the word STATISTICS is: |
A. S
B. T
C. I
D. S & T
|
| 5 | If a distribution has two modes, than it is called. |
A. Uni- model
B. Bi - mdoel
C. Tri-model
D. Multi model
|
| 6 | In which of these cases would the mode be most useful as an indicator of central tendency. |
A. Every value in a data set occurs exactly once
B. All but three values in a data set occur once, three valeus occur 5 times each
C. All values in a data set occur 10 times each
D. Every observation in a data set has the same value.
|
| 7 | The median of - 3, 0, -5 , is. |
A. -3
B. 0
C. -5
D. Does not exist
|
| 8 | Q2 = Median |
A. P2
B. P20
C. P50
D. P75
|
| 9 | Which one of the following is not effected by extreme values |
A. mean
B. median
C. mode
D. both (a) and (b)
|
| 10 | Teh suitable average for the qualitative data is. |
A. Mean
B. Mode
C. weighted mean
D. Geometric mean
|
Test Questions