Statistics

Question 0

What is data

Answer 0

An unordered list

Question 1

What is statistics

Answer 1

Statistics is the branch of maths dealing with collecting and recording data

Question 2

How do we make it into info

Answer 2

Order it

Question 3

What is the cycle of handling data

Answer 3

Pose a question
Collect data
Analyse the data
Interpret the results

Question 4

What are the two types of data

Answer 4

Numerical and categorical

Question 5

What are the two types of numerical data

Answer 5

Discrete and continues

Question 6

What are the two types of categorical data

Answer 6

Nominal and ordinal

Question 7

What is numerical data

Answer 7

Questions that can be answered with numbers

Question 8

What is categorical data

Answer 8

Questions that can be answered in words

Question 9

What are some examples of numerical discrete data

Answer 9

Goal scores
Numbers on a die
No. Of people ina family
Shoes size

Question 10

What are some examples of numerical continues data

Answer 10

Weight
Temperature
Time.
Pressure

Question 11

What are some examples of categorical nominal Data

Answer 11

(Can’t be ordered)
Hobbies
Place names
Colours

Question 12

What are some examples of categorical ordinal data

Answer 12

(Can be ordered)
Exam grades
House no,
Position in a race

Question 13

What’s the mean

Answer 13

The average

Question 14

What is the mode

Answer 14

The no. That apperars the most amount of times

Question 15

What is the median q

Answer 15

The idle no. When listed in order

Question 16

What is the range

Answer 16

Highest no. - lowest no.

Question 17

What are bar charts q

Answer 17

A simple but effective way of displaying data bar charts consist of a series of bars of the same width seperated by narrow gaps of equal width

Question 18

What is a steam and leaf plot

Answer 18

It’s a way of showing data that it gives you the origin,a data and gives you the overall picture of that shows you the shape of the data
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