histogram, dot plots, and box plots

Histograms are

• Graphs that display data into bars.

• discount bar graphs

• graphs that organize groups of data points.

• Graphs that display data into poles.

The given distribution is skewed left. Compare the median and the mean.

• The median and the mean are the same because they both are measures of center

• The median is less than the mean since the distribution is skewed left.

• The median is greater than the mean since the distribution is skewed left.

• There is not enough information to compare the median and the mean.

Select all statements that are true about the distribution of the data in the histogram.

• A total of 25 third graders were surveyed.

• The data is distributed symmetrically.

• About half of the total students took 16-18 minutes to complete the puzzle.

• It took one student between 1-3 minutes to complete the puzzle. This student is an outlier.

• Most third graders took 10-12 minutes to complete the puzzle.

What is the minimum value?

• 64
• 58
• 66
• 60

What is the minimum number of shows attended by a car club?

• 0
• 3
• 7

Which has a Median of 1?

• Zach 
• Steven 
• They both have a median on 1

What is the maximum value?

• 58
• 66
• 64
• 60

What is the term for the median of the upper half of the data?

• Upper Quartile
• Lower Quartile
• Median
• Minimum

The faculty of BMS were asked to state their age. The results are shown above in the box plot. What is the first quartile from the box plot?

• 23

• 33

• 42

• 20

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

• 44
• 34
• 26
• 62