Mathematics 10th Class English Medium Unit 6 Online Test With Answers

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Mathematics 10th Class English Medium Unit 6 Online Test

Sr. # Questions Answers Choice
1 The most frequent occurring observation in a set of data is called. Mode Median Hamonic mean Mean
2 Sum of deviations of the variable X from its mean is always_____________ Zero One Same None
3 Mean is affected by change in_______________: Place Scale Rate Origen
4 A data in the form of frequency distribution is called. Grouped data Ungroup data Same None of these
5 A deviation is defined as a difference of any value of the variable from a. Constant Historgram Sum Product
6 A cumulative frequency table is called. Frequency distribution Data Less then frequency distribution None of these
7 A frequency polygon is a many sides. Closed figure Rectangle Circle Triangle
8 A histogram is a set of adjacent. Squares Rectangles Circles Closed figures
9 A group frequency table is called. Data Frequency distribution Frequency polygon None of these
10 The mode in the data 1,3,5,3,7,9 1 3 5 7
11 ∑▒〖(x-〗 x ̅)=…………. 0 1 -1 2
12 Rang =................. X<sub>m </sub>+ X<sub>o</sub> X<sub>m-</sub>X<sub>o</sub> X<sub>m/</sub>X<sub>o</sub> <sub></sub>X<sub>o/</sub>X<sub>m</sub>
13 Types of dispersion are......................... 4 5 6 8
14 Arithmetic mean of 34,34,34,34,34,34 is. 0 341 6 170
15 The standard deviation is 6 then its variance is........... <p class="MsoNormal"><span style="line-height: 107%;">√6<!--[endif]--></span><!--[endif]--><span style="font-size:18.0pt; line-height:107%;font-family:&quot;Times New Roman&quot;,serif;mso-ascii-theme-font:major-bidi; mso-hansi-theme-font:major-bidi;mso-bidi-theme-font:major-bidi"><o:p></o:p></span></p> 36 3 6
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