Answer:
c.85.4
thats the correct answer
A. 84.4
Explanation
➡️the 20th percentile =X(j)+g.[X(j+)-X(j)]
=84+0.4x(85-84)
=84.4
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Answers & Comments
Answer:
c.85.4
thats the correct answer
Answer:
A. 84.4
Explanation
➡️the 20th percentile =X(j)+g.[X(j+)-X(j)]
=84+0.4x(85-84)
=84.4