State True or False- The mode of the following data is 133-33 - array - c - c - c - c - c - c - hlineFrequency - 8 - 9 - 11 - 12 - 10 lilhline lendarrayA- TrueB- False

The correct option is A True Modal Class is 130 140 Mode=I+(f_1 f_0/2f_1 f_0 f_2) ×h = 130 + (12 11/24 11 10)×10=133.33 ...

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Standard VIII

Mathematics

Finding Mode for Grouped Data When Class Intervals Are Given

State True or...

Question

State True or False. The mode of the following data is 133.33.

$\begin{matrix} C l a s s i n t e r v a l & 100 - 110 & 110 - 120 & 120 - 130 & 130 - 140 & 140 - 150 F r e q u e n c y & 8 & 9 & 11 & 12 & 10 \end{matrix}$

133.33

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False

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Solution

The correct option is A
133.33

Modal Class is 130-140

Mode=I+ $(\frac{f_{1} - f_{0}}{2 f_{1} - f_{0} - f_{2}})$ $\times$ h

= 130 + ( $\frac{12 - 11}{24 - 11 - 10}) \times 10$ =133.33

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State True or False. The mode of the following data is 133.33. Class interval100−110110−120120−130130−140140−150Frequency89111210

The correct option is A 133.33 Modal Class is 130-140 Mode=I+(f1−f02f1−f0−f2) ×h = 130 + (12−1124−11−10)×10=133.33

State True or False. The mode of the following data is 133.33.

$\begin{matrix} C l a s s i n t e r v a l & 100 - 110 & 110 - 120 & 120 - 130 & 130 - 140 & 140 - 150 F r e q u e n c y & 8 & 9 & 11 & 12 & 10 \end{matrix}$

The correct option is A
133.33

Modal Class is 130-140

Mode=I+ $(\frac{f_{1} - f_{0}}{2 f_{1} - f_{0} - f_{2}})$ $\times$ h

= 130 + ( $\frac{12 - 11}{24 - 11 - 10}) \times 10$ =133.33