The answer is 3n-4 because 4 is being subtracted
Answer:
D. There is not enough information to make a conclusion about the population mean.
Step-by-step explanation:
One of the crafters Chris has a sample means of 200. This means that the average amount of yarn Chris used is 200 meters. Yet there is nothing else given about the other crafters, hence it is impossible to draw a conclusion.
ap + 1993 = 3983.
i.e ap 1990, add 1993 its then 3983.
