Question

if A(triangle ABC) = 360 cm square,A (quadrilateral BPQC)=110 cm square then find the l AB and A (triangle APQ)​

Answer 1

Answer:

Employment 11 14 17 Total 1 18 56 89 163 0 13 16 8 37 Total 31 72 97 200 What is the variance of employment? Give your answer to two decimal places.