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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
Why does a statistical sample have to be large?
The larger the sample of data collected leads to a more accurate conclusion.
A statistical function commonly used to describe a group of data?
A group of data is a sample.
What is a population in research?
The popo ulation in the people/items you have collected data from. if you are sampling, the its the population of which you select your sample from
Sample standard deviation?
Standard deviation in statistics refers to how much deviation there is from the average or mean value. Sample deviation refers to the data that was collected from a smaller pool than the population.
Is the data is sample or population?
Data is neither sample nor population. Data are collected for attributes. These can be for a sample or a population.
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
Why does a statistical sample have to be large?
The larger the sample of data collected leads to a more accurate conclusion.
A statistical function commonly used to describe a group of data?
A group of data is a sample.
When data are collected in a statistical study for only a portion or subset of all elements of interest?
sample
What is a population in research?
The popo ulation in the people/items you have collected data from. if you are sampling, the its the population of which you select your sample from
What about collecting data most determines whether or not it is accurate?
The accuracy of collected data is primarily determined by the methodology used to gather the data. Factors such as sample size, sampling method, data collection techniques, and researcher bias can all impact the accuracy of the data collected. Ensuring that these factors are carefully controlled and accounted for can help improve the accuracy of the collected data.
Data collected from a random group has no value in predicting actual results?
False
What are the statistical methods called that use sample data to answer general questions about a population?
Inferential statistics. This branch of statistics involves making inferences or predictions about a population based on data collected from a sample taken from that population.
What are the data to be collected?
Any kind of data can be collected.
The facts collected during an experiment are called what?
The facts collected during an experiment are called data. Data can be quantitative (numbers and measurements) or qualitative (descriptions and observations) and are used to analyze and draw conclusions from the experiment.
Sample standard deviation?
Standard deviation in statistics refers to how much deviation there is from the average or mean value. Sample deviation refers to the data that was collected from a smaller pool than the population.
