Distribution and Like Terms

2(4X-7)

• 8x-14

• 8x-7

• 6x+7

• 8x+14

2(4 + 9w) 

• 8+9w

• 2+9

• 8+18w

• 2+9w

-8(6x + 3) 

• 48X+3

• -48X-3

• 14x+3

• -48x-24

(-5f + 8)4 

• -20f+32

• 20f+32

• -20f-32

• -5f+12

What is the distribution of the data?

• skewed right

• skewed left

• symmetric

• stairsteps

This is an example of a ....

• normal distribution

• skewed distribution

• exponential distribution

• discrete distribution

The distribution of this data set can best be described as...

• Right-skewed

• Left-skewed

• Symmetrical

• Purple

Answer explanation

The tail is on the right, so it is right-skewed.

What is the shape of the distribution?

• Skewed Left 

• Skewed Right

• Symmetric

• Bimodal

This distribution is ​ (a)   so we should use the ​ (b)   as a measure of center and the ​ (c)   as a measure of variability.

• fairly symmetric

• mean

• standard deviation

• left skewed

• range

• mode

• median

• IQR

• right skewed

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4