3/21 ~ EC 🧧 Unit 12

Which method should be selected to represent a set of data if it is numerical and univariate?

• Bar graph

• Histogram

• Pie chart

• Line graph

Interpret data distributions by stating whether the data is numerical or categorical, and whether it is univariate or bivariate. Fill in the blank: The data is ______ and ______.

• Numerical, Univariate

• Categorical, Bivariate

• Numerical, Bivariate

• Categorical, Univariate

Explain the difference between correlation and causation in the context of numerical data.

• A) Correlation implies causation

• B) Correlation does not imply causation

• C) Causation implies correlation

• D) Neither implies the other.

Which of the following is a method used to represent numerical univariate data?

• Bar charts

• Stem-and-leaf plots

• Segmented bar charts

• Joint frequency tables

Fill in the blank: Categorical bivariate data can be represented using ______.

• Histograms

• Scatter plots

• Segmented bar charts

• Line graphs

• univariate data

• bivariate data

• Numerical Data

• Categorical Data

Given the data set: 3, 7, 2, 5, 6, 8, 3, 2, 14, 7, 3. Which of the following is an appropriate display for the data?

• Stem and leaf plot

• Circle graph

• Box plot

• Histogram

• Line Plot

What is the mode of the data represented in the dot plot?

• 2

• 6

• 8

• 10

What is the median of the data represented in the dot plot?

• 2

• 6

• 8

• 10

Fill in the blank: The data represented in the dot plot is considered ________ data.

• Univariate

• Bivariate