Answer:
Step-by-step explanation:
40 years
Answer:
80
Step-by-step explanation:
If you see the line Of tendency you can predict if it was at 40 it would be around 80
because 35 is above 70 and each 5 years it goes up by about 10
so 80
Answer:
MAD = Σ|x - mean|/n
mean = (0 + 1 + 1 + 2 + 5 + 9)/6 = 18/6 = 3
MAD = (|0 - 3| + |1 - 3| + |1 - 3| + |2 - 3| + |5 - 3| + |9 - 3|)/6 = (3 + 2 + 2 + 1 + 2 + 6)/6 = 16/6 = 2.7 countries.
Step-by-step explanation:
Answer:
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