Answer:
Small sample size.
Step-by-step explanation:
The problem with Cliff's survey is that his sample size is too small. 10 out of 5,000 people represent only 0.2% of the population that attended the festival, which is too small of a sample for a reliable study.
Furthermore, since Cliff's question was to determine whether people, in general, prefer red apples or green apples, the sampling of only people who attended the festival might no be adequate.
Answer:
A = (a+b)/2
G = sqrt(ab)
Step-by-step explanation:
To find the arithmetic mean, we add the numbers together, then divide by how many numbers
A = (a+b)/2
To find the geometric mean, we multiply the numbers and take the nth root
G = (ab) ^ 1/2
G = sqrt(ab)
Answer:
see explanation
Step-by-step explanation:
y = 1 is the equation of a horizontal line parallel to the x- axis.
Since it is parallel to the x- axis then its slope is zero.
A line perpendicular to it will therefore be a vertical line parallel to the y- axis.
The slope of the perpendicular line is undefined.
The slope of a parallel line is zero
There is an app called photo math I’m not sure if you have heard about it but it’s free. I’m not to good at math so I use it often. You should download it. You take a picture of the problem and it gives you step by step directions on how to solve each problem.
The equations would look like this:
y = 0.10x + 30m
y = 50m
Y = total
x = per text message
m = number of months.
Hope this helps!!!
