The answer is 19mm ^2
pls make me brainliest hope this helps :)
Answer:
18
Step-by-step explanation:
6+6+3+3=18
Please Brainliest!!!
Answer:
Step-by-step explanation:
It would -.21. Negative because the trend of the line sort of resembles a line with a negative slope, and .21 because the dat points do not even remotely resemble a line. The closer that number is to 1, the closer the dots will be to fitting on the line.
Answer:
b. 2
Step-by-step explanation:
The standard error of the sample mean is the standard deviation of the sample divided by the square root of the size of the sample.
In this problem, we have that:
Sample standard deviation of 14, sample size of 49.
So

So the correct answer is:
b. 2
Answer:
The three period moving average forecast for week 6 is 24.
Step-by-step explanation:
the moving average forecast for period 6 is given by the sum of last three week data and divide it by three.
the sum of last three week data is 25+30+17=72
thus the forecast for 6 week = 72/3 = 24