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Answer:
a) The Mean of the water levels for the week (μ) = 6.657
b) The Median of the water levels for the week = 6.6
c) Mode = 6.8
Step-by-step explanation:
<u><em>Step(i):-</em></u>
<em>Given that the data per one week</em>
<em>6.5, 6.8 , 7.2 ,6.8 ,6.6 ,6.3 , 6.4</em>
<em>we have to find the mean of the given data</em>
<em>Solution:-</em>
<em>Mean = ∑x /n</em>
<em /><em />
<em>Mean = </em><em />
<em>Mean(μ) = 6.657</em>
<em>The Mean of the water levels for the week (μ) = 6.657</em>
<u><em>Step(ii):-</em></u>
Given that the data per one week
6.5, 6.8 , 7.2 ,6.8 ,6.6 ,6.3 , 6.4
we have to find the Median of the given data
A median is the center value of a given data when arranged in an order
6.3 6.4 6.5 <em> 6.6</em> 6.8 6.8 7.2
The Median = middle of the given data
The Median = 6.6
<u><em>Step(iii):-</em></u>
Given that the data per one week
6.5, 6.8 , 7.2 ,6.8 ,6.6 ,6.3 , 6.4
we have to find the Mode of the given data
Mode = Value repeated the most number of times
The value 6.8 repeated two times
∴ Mode = 6.8
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