1.1 Lesson Quickcheck

Front

What is a relative frequency table?

Back

A relative frequency table displays the proportion of each category relative to the total number of observations, often expressed as a percentage.

Front

How do you calculate relative frequency?

Back

Relative frequency is calculated by dividing the frequency of a specific category by the total number of observations.

Front

What is the relative frequency of white coats in horses if there are 5 white coats out of 30 total horses?

Back

5/30 or 16.67%.

Front

What is a frequency table?

Back

A frequency table is a table that displays the number of occurrences of each category in a dataset.

Front

How do you determine the frequency of a specific category in a dataset?

Back

The frequency of a category is determined by counting how many times that category appears in the dataset.

Front

What is the frequency of Dark Brown coats in horses if there are 7 Dark Brown coats out of 30 total horses?

Back

7.

Front

In a dataset, what are 'individuals'?

Back

Individuals are the specific items or subjects being studied or observed in a dataset.

Front

In the context of car research, what are the individuals in your dataset if you researched 12 car models?

Back

The 12 cars you researched.

Front

What information is typically recorded when researching products like cars or laptops?

Back

Common information includes brand, price, specifications (like fuel efficiency or screen size), and features (like sunroof or warranty).

Front

What is the importance of defining individuals in a dataset?

Back

Defining individuals helps clarify what data is being analyzed and ensures accurate interpretation of results.