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If fewer of individual from a population are chosen at random for an experiment group?
Wiki User
∙ 12y ago
A it is lees likely that differences among them will destroy the test results
B the chance of sampling error is unpredictable
C the it is almost impossible that differences among them will destroy the test results
D the chance OS sampling error is greater
E the chance of sampling error is smaller
Wiki User
∙ 12y ago
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The inclusion of random chance in an experiment is an attempt to imitate aspects of the natural world A.Each individual in a population behaves in a slightly different manner. B.Some organisms a?
Each individual in a population behaves in a slightly different manner.
A random sample is a sample in which?
each object/event/person/whatever is chosen randomly from the population.
When we are choosing a random sample and we do not place chosen units back into the population what is this called?
being yoself
What is the purpose of random sampling in a poll?
Random sampling ensures that a bias in the sampled subjects is avoided. It allows for a diverse and fairly chosen sample of the intended population.
What type of sampling uses a fair representation of the population?
Stratified sampling is a type of sampling that uses a fair representation of the population by dividing the population into different subgroups or strata and then selecting samples from each stratum in proportion to their size in the population. This method helps ensure that all groups in the population are adequately represented in the final sample.
A sample in which each individual or object in the entire population has an equal chance of being selected?
This is known as a simple random sample, where each member of the population has an equal probability of being chosen. It is a fair and unbiased method of sampling that ensures representation from the entire population. Simple random sampling is commonly used in research studies and surveys to draw conclusions that can be generalized back to the larger population.
Randomization in an experiment means that the experimental units or subjects are selected as a simple random sample from the whole population under study?
False
When every individual in a large population has a small but equal chance of being included in a survey researchers are using a procedure known as?
Researchers are using a procedure known as simple random sampling. This involves selecting individuals at random, where every individual has an equal chance of being selected, to ensure the sample is representative of the population.
A sample selected in such a way that each members of the population has an equal probability of being chosen?
That is known as a simple random sample, or SRS.
What are chosen at random from a standard deck of cards with replacement what is the probability of getting to aces?
"Playing cards" are chosen at random.
Will all random samples from a given population have the same mean?
Data from random samples will not always include the same values. Values are chosen randomly and they may or may not be the same. So means will vary among random samples.
Why is a frame necessary to obtain a simple random sample?
because it is the list that is used for assigning numbers to individual in the population.
