The mean of a data us the addition of all numbers in the data set and then dividing them by the number of values in a set.
<h3>What is a mean?</h3>
Your information is incomplete. Therefore, an overview will be given. It should be noted that a mean simply means the average of a set of numbers that are given.
For example, if we have the following numbers:
3, 9, 4, 1, and 3. The mean will be:
= (3 + 9 + 4 + 1 + 3)/5
= 4
The mean absolute deviation is the average distance between the data points and the mean.
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Answer:
a. y = 2x b. 32
Step-by-step explanation:
a, y = kx, where k is a non-zero constant
when x = 7, y = 14
14 = 7k
k = 2
The required equation is y = 2x
b. From(a), y = 2x
y = 2(16)
y = 32
Answer:
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Step-by-step explanation:
2*18-18=18
2*[28-3*(2+4)] = 20
18<20
You do not have enough information. ex. What does "41" mean? Is it in feet? Inches? Angstroms? Please provide more information.
