Find the value of p,if the mean of the following distribution is 7.5
x = 3,5,7,9,11,13
y = 6,8,15,P,8,4
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hey mate here's your answer
i can only find it in second case as there is no 'p' in first case:
mean=sum of total observations/total no. of observations
7.5=6+8+15+8+4+p
7.5=41+p
p=7.5-41
p= -33.5
hope this helps..
please mark as brainliest
i can only find it in second case as there is no 'p' in first case:
mean=sum of total observations/total no. of observations
7.5=6+8+15+8+4+p
7.5=41+p
p=7.5-41
p= -33.5
hope this helps..
please mark as brainliest
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