Psychological Statistics Set 8
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This set of Psychological Statistics Multiple Choice Questions & Answers (MCQs) focuses on Psychological Statistics Set 8
Q1 | Measure of skewness gives -------
- Direction of skewness
- Extent of skewness
- Both (a) and (b)
- None of these
Q2 | In one way ANOVA, if the calculated F value is greater than the tabled value of F,then
- Mean difference between all pairs of groups will be significant
- Mean difference is not significant
- Mean difference between more than two groups in the set will be significant
- Mean difference between atleast two groups in the set will be significant
Q3 | A line graph drawn from a histogram.
- Ogive
- Cumulative Frequency Graph
- Frequency Polygon
- Cumulative Percentage Frequency Graph
Q4 | Representation of data as portions of a circle of 3600.
- Bar diagram
- Pie diagram
- Pictogram
- None of the above
Q5 | The actual or exact lower limit of the class 40 – 45.
- 39.5
- 40.5
- 39
- 40
Q6 | Which among the following is NOT a measure of central tendency?
- Mean
- Standard Deviation
- Mode
- Median
Q7 | The arithmetic mean of the distribution 10,20,12,8,6 is.................
- 56
- 12
- 28
- 11.2
Q8 | The value that divides a series in to two halves above and below it is............
- Mean
- Median
- Mode
- SD
Q9 | The number of median a distribution can have is...........
- One
- Two
- Less than one
- More than two
Q10 | Ogive is also called .............. graph.
- Frequency
- Cumulative Frequency Curve
- Cumulative Percentage Frequency Curve
- Frequency polygon
Q11 | Which among the following cannot be manipulated algebraically?
- Mean
- Median
- Mode
- Both b and c
Q12 | Mode of the distribution 34, 48, 23, 45, 34, 54, 45, 56, 34, 76.
- 45
- 76
- 34
- 23
Q13 | The tendency of data to be scattered around the average is ..........
- Central tendency
- Dispersion
- Range
- None of the above
Q14 | Find the odd one.
- Range
- SD
- QD
- Mean
Q15 | Find range of the distribution 30, 42, 65, 26, 78, 54.
- 52
- 26
- 54
- 78
Q16 | The most stable measure of variability is ..............
- Mean Deviation
- Quartile Deviation
- Standard Deviation
- Range
Q17 | The percentage of Standard Deviation to Mean of a distribution is called
- Variation
- Coefficient of Variation
- Dispersion
- None of the above
Q18 | The median value of the distribution 30, 20, 42, 32, 12.
- 42
- 68
- 32
- 30
Q19 | The mean of a distribution is 50 and the standard deviation is 5. The coefficient ofvariation is ..............
- 10%
- 0.1%
- 10
- 0.1
Q20 | The value of standard deviation will always be a ..............number.
- Negative
- Positive
- Positive or negative
- Both a and b
Q21 | Which among the following represent mean?
- Geometric
- Harmonic
- Quadratic
- All the above
Q22 | Which among the following is an index of variation?
- Mean
- Median
- SD
- Mode
Q23 | The mean of a distribution is 36 and median is 42. Compute mode.
- 39
- 198
- 24
- 54
Q24 | ............... is also called as semi- inter quartile range.
- Mean deviation
- Standard deviation
- Quartile Deviation
- Range
Q25 | The measure that has the maximum frequency is............
- Mean deviation
- Mean
- Median
- Mode