Given is the working hours of employees of an institute- Draw a frequency plot of data- beginarray - c - c - Wline working hours - people Illhline 4-5 - 20 Whline 5-6 - 2511 hline6-7 - 7 - llhline7-8 - 25 llthe 8-9 - 13 llhline9-10 - 9lllhline lend array -4 MARKS-

Tabular form: 1 Mark Graph: 3 Marks [ working hours amp; class mark amp; people; 4 5 amp; 4.5 amp; 20; 5 6 ...

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Standard IX

Mathematics

Venn Diagram

Given is the ...

Question

Given is the working hours of employees of an institute. Draw a frequency plot of data.

$\begin{matrix} w o r k i n g h o u r s & p e o p l e 4 - 5 & 20 5 - 6 & 25 6 - 7 & 7 7 - 8 & 25 8 - 9 & 13 9 - 10 & 9 \end{matrix}$
[4 MARKS]

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Solution

Tabular form: 1 Mark
Graph: 3 Marks

$\begin{matrix} w o r k i n g h o u r s & c l a s s m a r k & p e o p l e 4 - 5 & 4.5 & 20 5 - 6 & 5.5 & 25 6 - 7 & 6.5 & 7 7 - 8 & 7.5 & 13 8 - 9 & 8.5 & 9.5 9 - 10 & 9.5 & 9 \end{matrix}$

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Given is the working hours of employees of an institute. Draw a frequency plot of data.

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[4 MARKS]

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Given is the working hours of employees of an institute. Draw a frequency plot of data. working hourspeople4−5205−6256−777−8258−9139−109 [4 MARKS]

Tabular form: 1 Mark Graph: 3 Marks working hoursclassmarkpeople4−54.5205−65.5256−76.577−87.5138−98.59.59−109.59

Given is the working hours of employees of an institute. Draw a frequency plot of data.

$\begin{matrix} w o r k i n g h o u r s & p e o p l e 4 - 5 & 20 5 - 6 & 25 6 - 7 & 7 7 - 8 & 25 8 - 9 & 13 9 - 10 & 9 \end{matrix}$
[4 MARKS]

Tabular form: 1 Mark
Graph: 3 Marks

$\begin{matrix} w o r k i n g h o u r s & c l a s s m a r k & p e o p l e 4 - 5 & 4.5 & 20 5 - 6 & 5.5 & 25 6 - 7 & 6.5 & 7 7 - 8 & 7.5 & 13 8 - 9 & 8.5 & 9.5 9 - 10 & 9.5 & 9 \end{matrix}$