Question 3 (iii)
The relative humidity (in %) of a certain city for a month of 30 days was as follows:
$\begin{matrix} 98.1 & 98.6 & 99.2 & 90.3 & 86.5 & 95.3 & 92.9 & 96.3 & 94.2 & 95.1 89.2 & 92.3 & 97.1 & 93.5 & 92.7 & 95.1 & 97.2 & 93.3 & 95.2 & 97.3 96.2 & 92.1 & 84.9 & 90.2 & 95.7 & 98.3 & 97.3 & 96.1 & 92.1 & 89 \end{matrix}$
(iii) What is the range of this data?

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Solution

(iii) Range of data = Maximum value -Minimum value
= 99.2-84.9 =14.3

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The relative humidity (in %) of a certain city in a month of 30 days was as follows:
$\begin{matrix} 98.1 & 98.6 & 99.2 & 90.3 & 86.5 & 95.3 & 92.9 & 96.3 & 94.2 & 95.1 89.2 & 92.3 & 97.1 & 93.5 & 92.7 & 95.1 & 97.2 & 93.3 & 95.2 & 97.3 96.2 & 92.1 & 84.9 & 90.2 & 95.7 & 98.3 & 97.3 & 96.1 & 92.1 & 89 \end{matrix}$

What is the range of this data?

Question 3 (iii)
The relative humidity (in %) of a certain city for a month of 30 days was as follows:
$\begin{matrix} 98.1 & 98.6 & 99.2 & 90.3 & 86.5 & 95.3 & 92.9 & 96.3 & 94.2 & 95.1 89.2 & 92.3 & 97.1 & 93.5 & 92.7 & 95.1 & 97.2 & 93.3 & 95.2 & 97.3 96.2 & 92.1 & 84.9 & 90.2 & 95.7 & 98.3 & 97.3 & 96.1 & 92.1 & 89 \end{matrix}$
(iii) What is the range of this data?

Q. The relative humidity (in %) of a certain city for a September month of

30

days was as follows:

$98.1$	$98.6$	$99.2$	$90.3$	$86.5$	$95.3$	$92.9$	$96.3$	$94.2$	$95.1$
$89.2$	$92.3$	$97.1$	$93.5$	$92.7$	$95.1$	$97.2$	$93.3$	$95.2$	$97.3$
$96.0$	$92.1$	$84.9$	$90.0$	$95.7$	$98.3$	$97.3$	$96.1$	$92.1$	$89$

What is the range of the data?

Q. Question 3 (i)
The relative humidity (in %) of a certain city for a month of 30 days was asfollows:

\begin{matrix} 98.1 & 98.6 & 99.2 & 90.3 & 86.5 & 95.3 & 92.9 & 96.3 & 94.2 & 95.1 89.2 & 92.3 & 97.1 & 93.5 & 92.7 & 95.1 & 97.2 & 93.3 & 95.2 & 97.3 96.2 & 92.1 & 84.9 & 90.2 & 95.7 & 98.3 & 97.3 & 96.1 & 92.1 & 89 \end{matrix}

(i) Construct a grouped frequency distribution table with classes
84 - 86, 86 - 88,etc.

Q. Question 3 (ii)
(ii) Which month or season do you think this data is about?

\begin{matrix} 98.1 & 98.6 & 99.2 & 90.3 & 86.5 & 95.3 & 92.9 & 96.3 & 94.2 & 95.1 89.2 & 92.3 & 97.1 & 93.5 & 92.7 & 95.1 & 97.2 & 93.3 & 95.2 & 97.3 96.2 & 92.1 & 84.9 & 90.2 & 95.7 & 98.3 & 97.3 & 96.1 & 92.1 & 89 \end{matrix}

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Question 3 (iii) The relative humidity (in %) of a certain city for a month of 30 days was as follows: 98.198.699.290.386.595.392.996.394.295.189.292.397.193.592.795.197.293.395.297.396.292.184.990.295.798.397.396.192.189 (iii) What is the range of this data?

(iii) Range of data = Maximum value -Minimum value = 99.2-84.9 =14.3

(iii) Range of data = Maximum value -Minimum value
= 99.2-84.9 =14.3