Lemme post a quick template... as a guide
so, that said, a shfit to the left, means a
positive 4 unit for what otherwise be the "x" group, so
18/48 is one, to get more get a calculator and multiply them both by 2
Answer:
14.1
Step-by-step explanation:
Mean = sum of the items/ no. of items = ∑fx÷∑f = 705÷ 50 = 14.1
Answer:
r=6
Step-by-step explanation:
42=7r
r=42/7
r=6