# Intro to Stats

GCSE Stats Recap
The difference between the highest value and the lowest value
The value that appears most often in a set of data
The middle value in a set of data when the values are arranged from lowest to highest
The total of all the values in a set of data divided by the number of values
Mean
Mode
Range
Median
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Slide 1: Sleepvraag
MathematicsFurther Education (Key Stage 5)

In deze les zitten 16 slides, met interactieve quizzen en tekstslides.

Lesduur is: 90 min

## Onderdelen in deze les

GCSE Stats Recap
The difference between the highest value and the lowest value
The value that appears most often in a set of data
The middle value in a set of data when the values are arranged from lowest to highest
The total of all the values in a set of data divided by the number of values
Mean
Mode
Range
Median

#### Slide 1 -Sleepvraag

GCSE Stats Recap
Pie Chart
Bar Chart
Histogram
Frequency Polygon
Box Plot
Cumulative Frequency Curve

#### Slide 2 -Sleepvraag

Copy and complete the tally chart
GCSE Stats Recap- Tally Chart
Copy and complete the tally chart

#### Slide 3 -Tekstslide

GCSE Stats Recap- Bar Chart
a) How many ice creams were sold on Tuesday?
b) On which day were the least number f ice creams sold?
c) How many ice creams in total were sold?

#### Slide 4 -Tekstslide

GCSE Stats Recap- Pie Chart
The pie chart shows how students travel to tech.
a) What fraction cycle to tech?
b) what percentage walk?
c)There were 36 students in the group, how many take the bus?

#### Slide 5 -Tekstslide

GCSE Stats Recap- Grouped Frequency Table
This grouped frequency table records time taken in seconds, This allows us to collect data which can take any value.

#### Slide 6 -Tekstslide

Name another quantity that would be best recorded in a grouped frequency table

#### Slide 7 -Open vraag

GCSE Stats Recap- Histogram
Use the histogram to complete the table

#### Slide 8 -Tekstslide

GCSE Stats Recap- Cumulative Frequency
The speed of cars on a road was recorded.
a) how many cars travelled under 50 km/h?
b) 42 cars where over the limit, what is the limit?

#### Slide 9 -Tekstslide

Intro to Stats- Types of Data
Discrete Data
Discrete data is data that is made of whole numbers that are counted and not measured.

Continuous Data
Continuous data is measurable data. It cannot be counted as a specific or precise number.
Time taken
Height
Age
Temperature
Number of cars
Outcome of coin toss
Sum of 2 rolled dice

#### Slide 10 -Tekstslide

Leon conducts a survey to find the number of people in each of the cars arriving at the school gate between 8 am and 9:30 am.
Discrete Data
Continuous Data

#### Slide 11 -Poll

Leon conducts a survey to find the number of people in each of the cars arriving at the school gate between 8 am and 9:30 am.
Tally Chart
Grouped Frequency Table

#### Slide 12 -Poll

Leon conducts a survey to find the nationality of students in a university class
Pie Chart
Cumulative frequency curve

#### Slide 13 -Poll

Ethan records the temperature in Belfast over 14 days.
Discrete Data
Continuous Data

#### Slide 14 -Poll

Ethan records the temperature in Belfast over 14 days.
Tally Chart
Grouped Frequency Table

#### Slide 15 -Poll

Ethan records the temperature in Belfast over 14 days.
Pie Chart
Cumulative Frequency Curve