Statistics Ics Part 1 Online Test With Answers

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Statistics Ics Part 1 Online Test

Sr. # Questions Answers Choice
1 Third quartile Q3 = P<sub>33</sub> D<sub>3</sub> Median None of these
2 In a symmetrical distribution Q1 = 20, Median = 30 the Q3 is: 50 40 30 60
3 For negatively skewed distribution mean______ median ______mode.  = &lt; &gt; None to these
4 For positive skewed distribution mean _________ Median __________ Mode. = &lt; &gt; None of these
5 Which of the following is not based upon all the observations. A.M G.M H.M Mode
6 For a certain distribution if Σ(x -10) = 5, Σ(x -20) =18 & Σ(x -15) = 0 then the value of Σ is. 10 15 <div>20</div> 25
7 Code method of calculation is only used in: Median Combined mean A.M None of these
8 For the given data 2,3,7,0,-8 G.M will be. Negative Positive Zero Impossible
9 If any value in the date is zero, then it is not possible to have. A.M Median Mode H.M
10 If x̅ = 10 and Y = 5 +2x, then Y̅ is. 5 10 25 15
11 The mode of letters in the word STATISTICS is: S T I S &amp; T
12 The sum of squared deviation is minimum, when deviation are taken form Mean Median Mode None of these
13 The mean of a constant 'a' is 0 a/2 a<sup>2</sup> None of these
14 The mean of a constant 'a'  is. 0 a/2 a<sup>2</sup> P<sub>75</sub>
15 Q2 = Median P<sub>2</sub>&nbsp; P<sub>20</sub> P<sub>50</sub> P<sub>75</sub>
16 In symmetrical distribution mean, median & mode are always. zero negative Different Equal
17 The sum of the deviation form mean of a set of an value is least 0 positive None of these
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