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What else can I help you with?
What is important for a scientific sample?
self selected
A scientific poll uses what kind of sample techniques?
Random sampling techniques.
What is pollsters construct a sample in the second step of a scientific poll in order to?
find a group to represent the universe
Pollsters construct a sample in the second step of a scientific poll in order to?
Find a group to represent the universe
Why is a control group necessary in a scientific investagation?
A control group is needed to see how the sample responds under normal conditions
What is the difference between census and sample investigation?
this is brief, but a census gathers data from the whole group/poulation, wheras a sample investigation on takes a small part of the group/poulation, a sample
What is the sample space for choosing a letter from the word mathematics?
The sample space is {m, a, t, h, e, i, c, s} which, curiously, is also the sample space for choosing a letter from my user name!
Sample of investigatory?
Every accident/incident is followed by investigation.
The whole population to be measured in a scientific poll is the?
random sample or probability sample
What is important for a scientific sample?
self selected
How does increasing the sample size affect the sample error of the mean?
It should reduce the sample error.
What is a random sample or one way to reduce when choosing people for an experiment?
bias
How does halving a sample affect the weight of the sample?
If the sample is homogeneous, then half of its volume has half of its mass and half of its weight.
What is the sample space for choosing a letter from the word probabilities?
The sample space is {p, r, o, b, a, i, l, t, e, s}
Sample sentence for the word initiated?
Ignition initiated this fire. What initiated the investigation? Have you been initiated?
Why its is necessary to use sampling in statistical investigation?
Sampling gives good insight of the choosen sample
What are the consequences of failure to provide a DNA sample in a criminal investigation?
Failure to provide a DNA sample in a criminal investigation can result in legal consequences such as being charged with obstruction of justice or contempt of court. This refusal may also lead to suspicion and potentially hinder the investigation, making it harder for law enforcement to identify and apprehend the perpetrator.
