Answer:

Step-by-step explanation:
The distribution of means is the correct comparison distribution when
Answer: The distribution of means is the correct comparison distribution when there is more than one person in a sample.
The distribution of the sample means is also called the sampling distribution of mean. It is most appropriate when we take a random sample of size n from the population of size N. The distribution of the sample means will follow normal distribution with mean =
and standard deviation =
Answer:
y = −2x + 8
Step-by-step explanation:
y = −2x + 8, the answer is this because, in order to find the slope, you must use the formula y2-y1/x2-x1, and the y-intercept is found by using the formula y=mx+b, in which b is the y-intercept which leads to the awnser, y = −2x + 8.
Answer:
90i
Step-by-step explanation:
18 * sqrt(-25) = 90i