The heights of the starting players on each of two basketball teams are shown in the table below.
Heights of Starters on Team A and Team B
Team A
72 in.
75 in.
68 in.
70 in.
Team B
71 in.
73 in.
e
in.
71 in.
72 in.
73 in.
Jacob found that the mean height of Team A is 71 and the mean height of Team B is 72. He believes that because Team B has
greater mean, it also has a greater mean absolute deviation. Which explains Jacob's error?
One of the means is incorrect, but the reasoning is correct
Both of the means are incorrect, and the reasoning is also incorrect.
O Both of the means are correct, but the reasoning is incorrect.
One of the means is incorrect, and the reasoning is also incorrect.
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he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

your answer is  

a.

5

step-by-step explanation: