39 students were asked about the number of people in their families- The table shows the results- From the table- estimate the median- beginarray - -WheItext Number of people in the family - text frequency Whline 2-1Whline3-1Whline4-17Whline 5-126-6Whline7-2Whline end array

The correct option is C 5 The cumulative frequency table can be drawn as : [ Number of people in the family amp;cumulative frequency; ...

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Standard X

Mathematics

Median

39 students w...

Question

39 students were asked about the number of people in their families.

The table shows the results. From the table, estimate the median.

$\begin{matrix} Number of people in the family & frequency 2 & 1 3 & 1 4 & 17 5 & 12 6 & 6 7 & 2 \end{matrix}$

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5.5

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Solution

The correct option is C
5

The cumulative frequency table can be drawn as :

$\begin{matrix} Number of people in the family & cumulative frequency 2 & 1 3 & 2 4 & 19 5 & 31 6 & 37 7 & 39 \end{matrix}$

The Median will be given by the 20th term.

It corresponds to the value 5.

$∴$ The Median is 5

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39 students were asked about the number of people in their families. The table shows the results. From the table, estimate the median. Number of people in the familyfrequency21314175126672

The correct option is C 5 The cumulative frequency table can be drawn as : Number of people in the familycumulative frequency2132419531637739 The Median will be given by the 20th term. It corresponds to the value 5. ∴ The Median is 5

39 students were asked about the number of people in their families.

The table shows the results. From the table, estimate the median.

$\begin{matrix} Number of people in the family & frequency 2 & 1 3 & 1 4 & 17 5 & 12 6 & 6 7 & 2 \end{matrix}$

The correct option is C
5

The cumulative frequency table can be drawn as :

$\begin{matrix} Number of people in the family & cumulative frequency 2 & 1 3 & 2 4 & 19 5 & 31 6 & 37 7 & 39 \end{matrix}$

The Median will be given by the 20th term.

It corresponds to the value 5.

$∴$ The Median is 5