If the mean of a frequency distribution is 10.1and ∑=152+5,∑=20,find the value of p.
plz give correct answer ill give brainliest and if u put some nonsense ill report
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Answer:
the value of p = 50
Step-by-step explanation:
mean of a frequency distribution = 10.1
it means Mean = 10.1
∑ = 152+ p and ∑ = 20
Mean = 152+p/20
10.1 = 152+p/20
10.1×20 = 152+p
202 = 152 + p
202-152 = p
p = 50
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