Histogram Skew

Which is the most popular pet?

• Dog

• Cat

• Hamster

• Rabbit

How many cities have temperatures between 70 degrees and 99 degrees?

• 44
• 34
• 26
• 62

21. How many students are represented by the histogram?  

• Cannot be determined
• 9
• 31
• 35

Which interval has 4 students?

• 56-59
• 60-63
• 60-67
• 48-51

How many vehicles get no more than 32 miles per gallon?

• 50

• 48

• 42

• 36

Which graph represents histogram?

• 
• 
• 
• 

Where might there be an outlier?

• 95-100

• 90-105

• 85-90

• 80-85

It is useful to describe the shape of data. It can be symmetrical or have a positive or negative skew. Data with a positive skew has a long tail in the positive direction of the horizontal axis. Data with a negative skew has....

• a long tail in the direction of the negative horizontal access

• a long tail in the direction of the positive horizontal access

Is this data positively or negatively skewed?

• Positively skewed

• Negatively skewed

Is this data positively or negatively skewed?

• Positively skewed

• Negatively skewed