1 |
The letter μ is |
German
Latin
Greek
None of these
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2 |
The median for the data 2, 4, 6, 8, 10, 12 is |
5
8
7
10
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3 |
The letter used as a symbol for population mean is |
μ<sub>-</sub>
Φ
x
σ
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4 |
Geometric mean can be calculated by formula |
|
5 |
Which one of the following is not effected by extreme values |
mean
median
mode
both (a) and (b)
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6 |
The median divides the data into |
Two halves
Four quarters
Single unit
Six parts
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7 |
The 5th decile is always equal to |
1<sup>st</sup> quartile
2<sup>nd</sup> quartile
3<sup>rd</sup> quartile
Both (a) and (b)
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8 |
The formula for the lower quartile is |
|
9 |
The third quartile is also called |
75<sup>th</sup> percentile
Upper quartile
5<sup>th</sup> deciles
Both (a) and (b)
|