PLEASSEEEEEE HELLLPPPP PLEASE

Mathematics

1 answer:

Lesechka [4]2 years ago

7 0

Your answer is A because it says "No, Because each item does not have an equal chance of being selected" and the question says "The distributor that buys the tables RANDOMLY selects" So there ya go! <3

You might be interested in

Find the area of the trapezoid 14.5 8 19.5

Svetlanka [38]

Step-by-step explanation:

Which one is the height?¿

The formula is

b1+b2 divided by 2 times the height

That's the best I can do for you atm atleast.

8 0

3 years ago

What is equivalent to 5x+2y=12

lara31 [8.8K]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A car company is testing a new type of tire. They want to determine the time to 60 mph from a full stop in light rain, light sno

Andrej [43]

Answer:

For this case the factor would be:

Road conditions

Because we are testing a new type of tire in order to determine if the time to 60 mph from a full stop in light raing, ligth snow and dry conditions.

Step-by-step explanation:

Previous concepts

By definition a factor usually known as "the independent variable is an explanatory variable manipulated by the experimenter".

Analysis of variance (ANOVA) "is used to analyze the differences among group means in a sample".

The sum of squares "is the sum of the square of variation, where variation is defined as the spread between each individual value and the grand mean"

If we assume that we have $p$ groups and on each group from $j=1,\dots,p$ we have $n_j$ individuals on each group we can define the following formulas of variation: