Question

The relative humidity (in %) of a certain city for a 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
96.2 92.1 84.9 90.2 95.7 98.3 97.3 96.1 92.1 89
What is the range of this data?

Answer 1

Hello,

Solution:

To find range of above data,we first arrange the data in ascending order
84.9, 86.5, 89, 89.2, 90.2, 90.3,92.1, 92.1, 92.3,92.7, 92.9, 93.3,93.5,94.2,95.1, 95.1,95.2, 95.3, 95.7, 96.1,96.2,96.3,97.1 ,97.2, 97.3, 97.3,98.1, 98.3,98.6,99.2

Range= Higher observation- Lower Observation

Highest observation=84.9

Lowest Observation= 99.2

Range = 99.2-84.9

= 14.3

Hope it helps you.

Answer 2

Arranging in Ascending order -

84.9

86.5

89

89.2

90.2

90.3

92.1

92.1

92.3

92.7

92.9

93.3

93.5

94.2

95.1

95.1

95.2

95.3

95.7

96.1

96.2

96.3

97.1

97.2

97.3

97.3

98.1

98.3

98.6

99.2


Finding Range -

Highest value = 99.2

Lowest value = 84.9


Range = Highest value - Lowest value

Range = 99.2 - 84.9

Range = 14.3


$\bold{Range \: is \: 14.3}$