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Analysing and interpreting data. Learning intention: To learn what is mean, mode, median and range To find the mean, median, mode and range and ebe able to explain to others using examples. By : Zani Alam. Differentiating the lesson with analysing data. The story of the day.

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slide1

Analysing and interpreting data

Learning intention:

  • To learn what is mean, mode, median and range
  • To find the mean, median, mode and range and ebe able to explain to others using examples.

By: ZaniAlam

slide3

The story of the day

Once upon a time MrsLee gave her students a data quiz.

The table below shows how many answers each student got correct on a quiz of 10 questions.

Then Mrs Lee asked her students to find the mean, median, mode and range of this data collection.

slide4

Fill in the vocabulary activity

First column only and the rest for homework

You are given 3 minutes

slide5

Middle

Mean, Median Mode and Range

Most frequent

Average

Difference

m atch each word in the left column with the correct statistics term on the right

A. Average

B. Middle

C. Most Frequent

D. Difference

1. Mode

2. Range

3. Median

4. Mean

Match each word in the left column with the correct statistics term on the right.

slide9

Score

Game

slide10

Instructions:

Divide students into teams.

Each team chooses a letter and answer the question behind it.

Each question is worth points. The team with the most points wins.

Play on full screen and click

in the middle of the letter.

slide11

A

B

C

D

E

What is the range?

What is the mean?

What is the median?

What is the mean?

What is the mode?

I

F

J

L

H

What is the mode?

What is the Range?

Define mode

median…… 5p

Define mean

N

P

G

M

median

O

Define range

You are the lucky one today

mean

K

Q

Click me

to start

Mode

Win a prize

Score

Clap for the winner

slide12

Task:

Two groups playing cards and two groups doing the activities with cards

Then they can swap.

slide13

Who is going to win?

Having fun playing cards

Having fun playing cards

slide14

The Mean, Median, and Mode Card Game

3 to 4 players

Give out 7 cards to each player from the ace to 10.

Each player arranges their cards in sequential order.

Aces count as the number 1.

A . To find the Median . Each player finds the median card in their hand.

( The number is their point value for that round).

B. ToFind the Mean . Each player finds the total value of the digits on their cards, then divides the total by 7 (the total number of cards with each player) .

(This represents their point value for that round).

C. To Find the Mode . Each player finds the most occurring card in their hand.

(This represents their point value for that round).

If there is no mode, then they don’t score any points in that round.

If there are two modes, the sum of the two numbers is the point value.

D. To find the Range . Each player finds the range and the number is the point value for that round.

The winner of the game is the first person who scores 25 points.