Unit 6 Quiz Review- Describing Data

How would you describe this data?

• Skewed Left

• Skewed Right

• Symmetrical

• A total amount

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.1

CCSS.6.SP.A.2

What shape is a normal distribution curve?

• Half curve
• Round curve
• Bell curve
• Square curve

What percent of students have a height between 58 inches and 60 inches?

• 25%

• 50%

• 75%

• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What percent of people spent between $40 and $100 on groceries?

• 25

• 50

• 75

• 100

The salary of the employees in the office were $15,000; $18,000; $16,000; $14,000; $90,000; and $17,000.  What is the best measure of the central tendency of the salaries?

• Mean
• Median
• Mode
• Range

• spread
• mean
• outlier
• median

How many students have more than 1,000 songs on their MP3 player?

• 5
• 16
• 10
• 4

What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number
• Add the two numbers in the middle & then divide by two.
• They are both the median
• None of the above

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

Which measure of central tendency best represents this set of data:
3, 4, 5, 4, 5

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Which statement is true about the center of distribution?

• The center is best described using the mean, because the distribution is skewed.

• The center is best described using the median, because the distribution is skewed.

• The center is best described by the mean and median, because the distribution is symmetric.

• The center is best described by the outlier, because the distribution is symmetric.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2