Units 1.1 - 1.5 Quiz

1.1 - Variable Classification

Organize the following options into their correct variable types

Groups:

(a) Categorical

,

(b) Quantitative

• Number of tiktok users

• Number of animals you have

• Revenue in a fiscal quarter

• Distance to your house

• Tree Types

• Eye Color

• Height

• Glasses or Contacts

• Countries

• Hair Color

1.1 - Variables in Graphs

Please select the two places you are most likely to find your variables in a graph.

1.2 - Exploring Variables

Match the following graphs to their appropriate names

• Dot Plot

• 
• Bar Chart

• 
• Historgram

• 
• Box Plot

• 
• Venn Diagram

• 

1.2 - Exploring Variables

The data provided in the dot plot are test scores from a recent quiz. How many students got an 80% or above?

Mathematical Equivalence

ON

1.2 - Exploring Variables

The data provided in histogram is from a survey regarding the number of pets in your house. How many people total were surveyed?

Mathematical Equivalence

ON

1.3 - Summary Statistics

Define the word Mean as it pertains to our uses in statistics.

• The simple mathematical average of a data set.

• The central number in a sorted data set.

• The range of Quartiles 1 and 3

• The number that is the highest amount in a given data set.

1.3 - Summary Statistics

Define the word Mode as it pertains to our uses in statistics.

• The difference between the Maximum and the Minimum values within a given data set.

• The central number in a sorted data set.

• The number that appears most frequently in a given data set.

• The number that is the lowest amount in a given data set.

1.3 - Summary Statistics

Define the word Range as it pertains to our uses in statistics.

• The difference between the Maximum and the Minimum values within a given data set.

• The central number in a sorted data set.

• The number that appears most frequently in a given data set.

• The number that is the lowest amount in a given data set.

1.3 - Summary Statistics

Define the word Minimum as it pertains to our uses in statistics.

• The simple mathematical average of a data set.

• The central number in a sorted data set.

• The number that appears most frequently in a given data set.

• The number that is the lowest amount in a given data set.

1.3 - Summary Statistics

Define the word Median as it pertains to our uses in statistics.

• The simple mathematical average of a data set.

• The central number in a sorted data set.

• The number that appears most frequently in a given data set.

• The number that is the highest amount in a given data set.