Statistics - 7 - part 1

Statistics - 7 - part 1

Fill in the Blanks

The entire group that you want to draw conclusions about is called ...

Fill in the Blanks

The specific group that you will collect data from is called ...

Multiple Select

Choose what is categorized as primary data! (it can be more than one)

• I want how many student in TB like Black Pink, so I am going to make a poll on my instagram

• I take data from internet about how many people suffered from COVID by today

• My mom doing a quick survey about what food their children likes to pick for dinner

• When I saw on magazine, it says that 50% people in Indonesia don't like to go to beach. Then i take the data as my project data

Primary & Secondary Data

Primary data: Data collected by the investigator himself/ herself for a specific purpose. Examples: Data collected by a student for his/her thesis or research project. ... 

Secondary data: Data collected by someone else for some other purpose (but being utilized by the investigator for another purpose).

Multiple Choice

Discrete data is ...

• in range

• can be any value

• having certain values

• the data can't be determined

Discrete Data

Discrete data is information that can only take certain values. These values don’t have to be whole numbers (a child might have a shoe size of 3.5 or a company may make a profit of £3456.25 for example) but they are fixed values – a child cannot have a shoe size of 3.72!

Multiple Select

Pick any example of continous data!

• temperature in a room throughout the day

• the shoe size of student

• the number of teacher in TB

• the weight of a baby in its first year

Continous Data

Continuous data is data that can take any value. Height, weight, temperature and length are all examples of continuous data. Some continuous data will change over time; the weight of a baby in its first year or the temperature in a room throughout the day

Fill in the Blanks

A collection of a question that given to others to fill in (as a part of survey) is called ...

Multiple Select

Pick any criteria of a good questionnaire!

• short

• clear

• personal question (such as asking their age)

• spesific

• the questions can be as many as you want