3 years ago

What factor should be considered when choosing between the median or mean as a description of the "center" of a data set?

1 answer:

8 0

You should look for outliers. If there is an outlier then you should use median because if you use mean the data would be skewed.

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Someone please help

kogti [31]

Answer:

I'm not 100% but I think it could be x4 and then +5?

Step-by-step explanation:

5 0

3 years ago

1. Function f is transformed into function g by shifting the graph 4 units to the left and 8 units up.

Akimi4 [234]

The answer would be B.

3 0

3 years ago

4/7 is the result when 1/2 and x are added.

kipiarov [429]

By solving the equation
1/2 +x =4/7
x = 4/7 -1/2
x= 1/14

5 0

3 years ago

How many quarts of pure antifreeze must be added to 8 quarts of a 40% antifreeze solution to obtain a 60% antifreeze solution

anyanavicka [17]

Let q be the number of quarts of pure antifreeze that needs to be added to get the desired solution.

8 quarts of 40% solution contains 0.40 × 8 = 3.2 quarts of antifreeze.

The new solution would have a total volume of 8 + q quarts, and it would contain a total amount of 3.2 + q quarts of antifreeze. You want to end up with a concentration of 60% antifreeze, which means

(3.2 + q) / (8 + q) = 0.60

Solve for q :

3.2 + q = 0.60 (8 + q)

3.2 + q = 4.8 + 0.6q

0.4q = 1.6

q = 4

4 0

2 years ago

How do I choose a method to find the product

Mrrafil [7]

What do you mean?
It's ok.
here's an example of product..
3 X 5 = 15.

7 0

3 years ago