Data and Statistical Analysis - BB

What shape is a normal distribution curve?

• Half curve

• Round curve

• Bell curve

• Square curve

Tags

CCSS.HSS.ID.A.3

The percentile represents the....

• percent of data values that are below the curve.

• percent of data values that are above the curve.

• number of data values that are below the curve.

• number of data values that are below above the curve.

Describe the histogram:

• Left Skewed

• Symmetrical

• Right Skewed

• Uniform

Describe the shape of the graph.

• Skewed right

• Skewed left

• Uniform

• Symmetrical

Describe the shape of the graph.

• Skewed right

• Skewed left

• Uniform

• Symmetrical

How would you describe this distribution?

• Left skewed

• Uniform

• Right Skewed

• Symmetrical

What is the shape of the distribution?

• Skewed Left 

• Skewed Right

• Symmetric

• Bimodal

What is the shape of the distribution?

• Skewed Left 

• Skewed Right

• Symmetric

• Bimodal

What is the shape of the distribution?

• Skewed Left 

• Skewed Right

• Symmetric

• Bimodal

What is margin of error? Select all that apply.

• An amount (usually small) above and below that sample that is allowed for in case of miscalculation or change of circumstances.

• A range of values we are fairly sure our true value lies in.

• A statistic expressing the amount of random sampling error in a survey's results.

• A difference in results that appear through natural variability.

• an estimated range of values which is likely to include an unknown population paramete