Histograms and Dot-Plots

Front

Which of the following is represented by the histogram?
Options:
1. Of the 20 riders represented in the graph, over 50% are 30 years of age or older.
2. One fourth of the riders represented in the graph are younger than 40 years old.
3. Half the riders represented in the graph are between the ages 10-29.
4. Six percent of the riders represented in the graph are between the ages 10 and 19.

Back

Half the riders represented in the graph are between the ages 10-29.

Front

Which best describes the spread of data? 6.1 (E) Options:

$40-$49

,

$20-$49

,

$30-$69

,

$0-$69

Back

$0-$69

Front

Which statement is true about the center of distribution?

Back

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

Front

Over 50% of the students watch between 5 and 14 hours of television on the weekend?

Back

TRUE

Front

Which of the following dot plots can be used to create the histogram?

Options: , , ,

Back

Front

Back

Symmetric, with a spread of 14 years

Front

How many days did Ginger practice for more than a half hour?

Back

5 days

Front

Which of the following statements is NOT supported in the data in the dot plot?

Back

Front

The total number of pets owned by students in Mrs. Raabe's class is:

Back

Greater than 45, but fewer than 50

Front

Which word best describes the shape of the distribution? Options: Skewwed, Symmetric, Uniform

Back

Skewwed