KnowMo
Constructing and Interpreting Frequency Tables
This video explains how to construct and interpret frequency tables. It starts by defining what frequency means and how frequency tables work. The video provides an example of a survey where Jenny asked her friends about their favorite...
KnowMo
Introduction to Cumulative Frequency and Cumulative Frequency Tables
This video discusses the concept of cumulative frequency and how to convert a frequency table into a cumulative frequency table. The lecturer provides examples using both discrete and continuous variables and demonstrates how to...
FuseSchool
Frequency Tables
In this video, we’re going to look at frequency tables.These numbers are enough to give someone a headache and there's only 200 of them. `Lot's of datasets have thousands of even millions of pieces of data so, we need to collect and...
Curated Video
Interpreting Two-Way Frequency Tables for Categorical Data
In this video, the teacher explains how to interpret a two-way frequency table to describe categorical data. They differentiate between categorical and quantitative variables, and discuss the concepts of frequency and count. The teacher...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Frequency Table - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Calculating Probabilities Using Two-Way Frequency Tables
In this video, students will learn how to calculate probabilities using data from a two-way frequency table. The video explains the concepts of joint probabilities, marginal probabilities, and conditional probabilities, and provides...
KnowMo
Introduction to Two-Way Frequency Tables: Definition and Examples
This video is a tutorial on two-way frequency tables. The instructor explains what two-way frequency tables are and how they can provide us with two pieces of information about a data set by using two axes of the table. They use examples...
KnowMo
Calculating Averages from Frequency Tables
In this educational video, the instructor explains how to calculate the mean, median, and mode from a frequency table. The video walks through an example question of calculating the mean, median, and mode for the number of cars produced...
Curated Video
Frequency Table and Dot Plots
Create a frequency table and a dot plot to display data.
KnowMo
Calculating Averages from a Frequency Table
This video explains how to calculate different types of averages from a frequency table, such as mean, median, mode, and range. The instructor demonstrates step-by-step how to create the fx column to find the total amount of data, and...
FuseSchool
MATHS - Statistics - Frequency Tables
In this video, we’re going to look at frequency tables.These numbers are enough to give someone a headache and there's only 200 of them. `Lot's of datasets have thousands of even millions of pieces of data so, we need to collect and...
Brian McLogan
Finding the conditional probability from a two way frequency table
👉 Learn how to find the conditional probability of an event. Probability is the chance of an event occurring or not occurring. The probability of an event is given by the number of outcomes divided by the total possible outcomes....
Curated Video
Analyzing Gender Differences in Math Class Preferences Using Two-Way Frequency Tables
This video provides a lesson on how to use two-way frequency tables to analyze data and determine if one gender likes math class more than the other. It explains the difference between frequency counts and relative frequencies, and...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Frequency Tables - Finding Averages - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Constructing Two-Way Frequency Tables
This video is a tutorial on how to compare two sets of data at once using a two-way frequency table. The instructor uses a class of 31 students as an example to teach viewers how to identify the independent and dependent variables in a...
Curated Video
Finding the Modal Class and Completing a Cumulative Frequency Table
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 2HR Q11, which involves cumulative frequency tables. Students will understand how to interpret a frequency table, the concept of a cumulative...
KnowMo
Cumulative Frequency Tables and Graphs Tutorial
The video provides an explanation of cumulative frequency tables and graphs. It begins with an overview of what a cumulative frequency is and how to create a cumulative frequency column. The importance of a running total in grouping...
KnowMo
Calculating Averages from Grouped Frequency Table
This video explains how to calculate averages (mean, median, mode, and range) from a grouped frequency table. The presenter demonstrates how to estimate the mean using midpoints and frequencies, how to calculate the median using the...
KnowMo
How to Calculate Averages from Group Frequency Tables
This video provides a tutorial on how to calculate averages from data presented in a group frequency table. The three types of averages covered in the video are the mean, median, and mode. The example used in the video is based on the...
Curated Video
Finding the Average from a Grouped Frequency Table
This video provides a step-by-step guide for how to estimate the mean from a grouped frequency data. The example problem is from IGCSE A June 2018 paper 1H Q1.
Curated Video
Computing Conditional Relative Frequencies
In this video, the teacher explains how to calculate conditional relative frequencies by identifying the part and the total. Using examples of squares and a two-way frequency table, the teacher demonstrates how to compute percentages and...
FuseSchool
MATHS - Statistics - Frequency Table Mean
In this video, we are going to look at how we can find the mean from data in a table. A mean is commonly associated with the term average and is found by dividing the sum total of values by the number of values themselves.
FuseSchool
Frequency Tables: Mean
In this video, we are going to look at how we can find the mean from data in a table. A mean is commonly associated with the term average and is found by dividing the sum total of values by the number of values themselves. CREDITS...