The value of the n in the mean value is 1.
According to the statement
We have to find that the value of the n in the mean.
So, For this purpose, we know that the
Mean is the simple mathematical average of a set of two or more numbers.
From the given information:
The mean number of hours is 1.75
Then
We are given that
Day Hours
Sunday 0
Monday 1.5
Tuesday 2.5
Wednesday 2.5
Thursday 3
Friday 0
Saturday n
Mean number of hours of study per day=1.5
Then
Total number of days=7
Using the formula:
Mean = sum of data / Total number of the data points
1.5 = 9.5+n / 7
1.5*7 = 9.5+n
10.5 = 9.5+n
n = 10.5 - 9.5
n = 1.
So, The value of the n in the mean value is 1.
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