Skew Shape

Shape?

• Skewed right

• Skewed left

• Symmetric

• Unimodal

What is the shape of this bar graph?

• Skew right

• Skew left

• Symmetrical

• uniform

the mean is less than the median

• skewed left

• skewed right

• symmetrical

The ages of nine employees at a company are shown below.
45, 50, 52, 58, 63, 63, 41, 58, 49
The company hires a tenth employee who is 28 years old. What effect does the new employee have on the shape of the data distribution?

• The new employee causes the distribution to become skewed to the right.

• The new employee causes the distribution to be skewed to the left.

• The new employee causes the distribution to become more symmetrical.

• The new employee causes the distribution to become less spread out.

Are lines j and k skew?

• yes

• no

When the mean is less than the mode this leads to a ...

• positive skew

• negative skew

When mode is more than median this leads to a

• negative skew

• positive skew

Describe the histogram:

• Left Skewed

• Normal/Symmetrical

• Right Skewed

• Uniform/Flat

• skewed left

• skewed right

• symmetrical

What is the shape of the data for Lucy's Steakhouse?

• skewed left

• skewed right

• symmetrical