Search for notes by fellow students, in your own course and all over the country.
Browse our notes for titles which look like what you need, you can preview any of the notes via a sample of the contents. After you're happy these are the notes you're after simply pop them into your shopping cart.
Title: BTEC APPLIED SCIENCE UNIT 3 ACTUAL CORRECT ANSWERS.
Description: What is a hypothesis? - CorreCt Answers -An Idea that you can test using practical experiments What does random sampling mean? - CorreCt Answers -It means that each potential sample has the same probability of being selected. When is random sampling used? - CorreCt Answers -When the area under the study is large. When it is fairly uniform and when there is limited time. What can piolet study's do? - CorreCt Answers -They can help you work out your sampling size
Description: What is a hypothesis? - CorreCt Answers -An Idea that you can test using practical experiments What does random sampling mean? - CorreCt Answers -It means that each potential sample has the same probability of being selected. When is random sampling used? - CorreCt Answers -When the area under the study is large. When it is fairly uniform and when there is limited time. What can piolet study's do? - CorreCt Answers -They can help you work out your sampling size
Document Preview
Extracts from the notes are below, to see the PDF you'll receive please use the links above
BTEC APPLIED SCIENCE UNIT 3 ACTUAL
CORRECT ANSWERS
...
When is random sampling used? - CorreCt Answers -When the area under
the study is large
...
What can piolet study's do? - CorreCt Answers -They can help you work out
your sampling size
...
Topography, for example steepness of slopes
...
What is a quadrat? - CorreCt Answers -A quadrat is a small area of habitat,
which sometimes has a grid within it
...
What is a point frame? - CorreCt Answers -It contains a number of pins
...
Species can be recorded along the whole
length of the line, this is continuous sampling
...
What is a belt transcet? - CorreCt Answers -It is similar to a line transect
but it gives information on the abundance of species
...
What is the reaction for combustion of fuels? - CorreCt Answers -It is
exothermic, therefore energy is releases as heat
...
This can be a hazard and
should be treated like it
...
What are the Key features of a good hypothesis? - CorreCt Answers -A good
Hypothesis must:
Be able to be tested scientifically
Relate one dependent variable to on independent variable
What is a Null Hypothesis? - CorreCt Answers -States that there is no
relationship or causality, for example, no relation between the temperature
and the rate of reaction
...
What does Quantitative data refer to? - CorreCt Answers -It refers to
numerical measurements made, such as the volumes and times measured
...
This
is an established procedure or method used to carry out a routine activity
...
What are some examples of SOPs? - CorreCt Answers -Titration, Handling
of chemicals, disposal of waste, qualitative analytical tests, preparing
solutions
What are risk assessments? - CorreCt Answers -It identifies hazards,
evaluates the risks associated with those hazards and it determines ways to
eliminate or control those risks
...
What is the independent variable? - CorreCt Answers -The variables you
change during an investigation
...
What is the control variable? - CorreCt Answers -The v
Title: BTEC APPLIED SCIENCE UNIT 3 ACTUAL CORRECT ANSWERS.
Description: What is a hypothesis? - CorreCt Answers -An Idea that you can test using practical experiments What does random sampling mean? - CorreCt Answers -It means that each potential sample has the same probability of being selected. When is random sampling used? - CorreCt Answers -When the area under the study is large. When it is fairly uniform and when there is limited time. What can piolet study's do? - CorreCt Answers -They can help you work out your sampling size
Description: What is a hypothesis? - CorreCt Answers -An Idea that you can test using practical experiments What does random sampling mean? - CorreCt Answers -It means that each potential sample has the same probability of being selected. When is random sampling used? - CorreCt Answers -When the area under the study is large. When it is fairly uniform and when there is limited time. What can piolet study's do? - CorreCt Answers -They can help you work out your sampling size