1.3 Lesson Quickcheck

What does one of the dots above .62 represent?

• One statistics student had a height of .62 African bush elephants.

• .62 statistics students had heights of .62 African bush elephants.

• Every statistics student had a height of .62 African bush elephants.

• The average height of statistics students was .62 African bush elephants.

Tags

CCSS.4.MD.B.4

What percent of students have heights of .6 African bush elephants or less? (There are 20 total dots)

• 12/20 or 60%

• 8/20 or 40%

• 10/20 or 50%

• 2/20 or 10%

What is the shape of the distribution?

• Skewed right

• Skewed left

• Symmetrical

• There is no shape

If the dot at .7 were to be moved to .62 instead, this would _____ the variability of the distribution.

• Increase

• 
  Decrease

What is the median value of this distribution?

• .6

• .7

• .56

• .58

In this distribution, which is greater?

• The median

• The mean

• They are the same

What percent of student teachers got 6 hours of sleep or less? (There are 30 total dots)

• 14/30 or 46.7%

• 10/30 or 33.3%

• 8/30 or 26.7%

• 22/30 or 73.3%

Tags

CCSS.6.RP.A.3C

When we are discussing/comparing distributions of quantitative data, what do we talk about?

• Shape

• Center

• Variability

• Outliers

• Relative Frequencies

What does the dot above 5 represent?

• Every student teacher got 5 hours of sleep.

• 5 student teachers got 5 hours of sleep.

• One student teacher got 5 hours of sleep.

• Student teachers get 5 hours of sleep on average.