Exploring Statistical Questions in Depth

This video tutorial introduces topic eight, focusing on displaying, describing, and summarizing data. It explains statistical questions, emphasizing variability in responses. The video provides examples, such as analyzing a table of paper usage and a dot plot of exercise data, to identify statistical questions. It also guides viewers in creating a dot plot and a frequency table, using sibling and language choice data, respectively.

What characteristic defines a statistical question?

• It has a single, correct answer.

• It involves a mathematical calculation.

• It allows for a range of different answers.

• It is based on personal opinion.

Tags

CCSS.6.SP.A.1

What does variability in responses indicate about a question?

• It is a mathematical problem.

• It is a statistical question.

• It cannot be graphed.

• It has a definitive answer.

Tags

CCSS.6.SP.A.1

What type of chart did Lucia use to display weekly exercise data?

• Bar chart

• Line graph

• Dot plot

• Pie chart

What information is necessary to create a dot plot?

• The total number of responses

• A list of categories

• A range of numerical data

• The average of the data

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which of these is NOT a statistical question?

• How many days do you exercise each week?

• Who is the current president of the United States?

• Does Sue wear glasses?

• How tall are students in grade six?

Tags

CCSS.6.SP.A.1

Why is Sue's glasses question not considered statistical?

• It's based on a future event.

• It's a yes or no question.

• It involves complex calculations.

• It's about a single individual.

Tags

CCSS.6.SP.A.1

What was the most common number of siblings among Kim's classmates?

• 1

• 5

• 0

• 4

Tags

CCSS.6.SP.B.5A

In creating a dot plot, what is the first step?

• Counting the number of responses

• Deciding on the scale

• Drawing a straight line

• Labeling the axes

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How many classmates chose Spanish in Sergey's survey?

• 15

• 5

• 13

• 10

Tags

CCSS.1.MD.C.4

What is the purpose of tally marks in a frequency table?

• To indicate percentages

• To make the table look full

• To categorize responses

• To simplify counting

Tags

CCSS.1.MD.C.4