What are the three main aspects to consider when describing the distribution of quantitative data?

• Shape, color, and size

• Shape, center, and spread

• Mean, median, and mode

• Outliers, gaps, and clusters

What does it mean for quantitative data to be "skewed right"?

• The data is evenly distributed across all values.

• The tail of the distribution extends towards the left side.

• The tail of the distribution extends towards the right side.

• The data forms a perfect bell curve.

Which measure of center is generally preferred for describing skewed quantitative data?

• Mean

• Median

• Mode

• Range

Which measure of spread is typically used for symmetric quantitative data?

• Range

• InterQuartile Range (IQR)

• Standard Deviation

• Median

What is the shape of the distribution of bears sighted at Yosemite?

• Skewed left

• Skewed right

• Symmetric

• Bimodal

What is the shape of the distribution of scores on the last Physics Exam?

• Symmetric

• Skewed left

• Skewed right

• Uniform

What is the approximate center of the distribution of scores on the last Physics Exam?

• Around 58

• Around 70

• Around 95

• Around 100

What is the range of scores on the last Physics Exam?

• 36

• 42

• 58

• 100

Match the following distribution to the correct description

Groups:

(a) Left skew

,

(b) Symmetric

,

(c) Right Skew

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Match the following variations to the appropriate descriptions.

Groups:

(a) Low variation

,

(b) Moderate variation

,

(c) High variation

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