Assignment #2.1 Graphing Data

Here is a histogram showing the number of vaccinations received by a sample of dogs in the local animal shelter. According to the histogram, how many dogs received two vaccinations while in the shelter?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How many dogs were in the sample?

Tags

CCSS.6.SP.B.5A

What proportion of the dogs received three or more vaccinations? Report as a proportion between 0 and 1, round to three decimal places.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the bin size for the histogram of vaccinations?

• 1

• varies for each number of vaccinations

• 7

• 2

Tags

CCSS.HSN.Q.A.1

How many dogs had less than 3 vaccinations?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Students took a multiple choice exam.  Some students changed their answers to questions before turning in their papers.  The graph below shows the outcomes of those changes. What type of data is represented on the vertical axis?

• frequencies

• relative frequencies

• observations

• categorical data

Students took a multiple choice exam.  Some students changed their answers to questions before turning in their papers.  The graph below shows the outcomes of those changes. What type of data is represented on the horizontal axis?

• frequencies

• relative frequencies

• categorical data

• number of observations

Which of the following is an inappropriate conclusion to draw from the graph?

• There were three possible outcomes for those that changed their answers.

• Some students did not improve their grade by changing their answer selection.

• The data is skewed, as shown by the shape of the graph.

• Students that changed their answers were more likely to select a correct answer than a wrong answer.

Tags

CCSS.3.MD.B.3

Which description matches the attached histogram

• Age at which people in Texas first acquire thier drivers license

• Scores on the SAT Math test

• Scores on an easy algebra 1 test

• Golf scores after 1 round of golf

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which describes the histogram shown.

• Heights of students in a statistics class

• length of hair in a statistics class

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1