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A coin is flipped 3 times. What is the probability of getting 3 tails in a row?
A random sample of size 36 is taken from a normal population with a known variance If the mean of the sample is 42.6. Find the left confidence limit for the population mean.
What is critical region of a test?
The critical region of a test, also known as the rejection region, is the set of values for a test statistic that leads to the rejection of the null hypothesis in a hypothesis test. It is determined by the significance level (alpha) of the test, which defines the probability of making a Type I error. If the calculated test statistic falls within this region, it indicates that the observed data is unlikely under the null hypothesis, prompting researchers to consider alternative hypotheses. The critical region is typically defined using the distribution of the test statistic under the null hypothesis.
Used to determine the probability of having specific offspring from two known parents?
Genotype is used to determine the probability of having specific offspring from two known parents.
What is sampling examine well known methods of probability and nonprobability sampling in statistic?
Non probability sampling and probability sampling are different because probability sampling uses random samples. Non probability sampling aren't random, but can still be representative of the population as a whole if done correctly.
What are the advantages of probability sampling?
Probability sampling offers several advantages, including the ability to generalize findings to the broader population due to its random selection process. This method reduces bias and ensures that every member of the population has a known chance of being included, which enhances the validity of the results. Additionally, it allows for the application of statistical techniques to analyze data, making it easier to estimate sampling error and confidence levels. Overall, probability sampling improves the reliability and credibility of research outcomes.
Is The probability at which the null hypothesis can be rejected with confidence is known as level of significance?
Yes.
What were loyalists known as to the Americans?
people who rejected independance
The chance that an event will happen is known as?
Probability.
Why did the other scientists reject what is his hypothesis of supercontinent that broke apart?
Other scientists rejected Alfred Wegener's hypothesis of a supercontinent that broke apart, known as "continental drift," because Wegener did not provide a plausible mechanism for how the continents could move. Additionally, his hypothesis was seen as radical and went against the prevailing scientific beliefs of the time. It was not until the discovery of plate tectonics in the 1960s that Wegener's ideas gained more widespread acceptance.
Is it true or false what if your ability to communicate effectively is known as what if your communication confidence?
is it true or false your ability to communicate effectively is known as what if your communication confidence?
How does one form form a scientific hypothesis?
by reviewing whats is already known
A coin is flipped 3 times. What is the probability of getting 3 tails in a row?
A random sample of size 36 is taken from a normal population with a known variance If the mean of the sample is 42.6. Find the left confidence limit for the population mean.
What is probability sampling and non probability sampling?
In probability sampling,every item in the population has a known chance of being selected as a member.In non-probability sampling, the probability that any item in the population will be selected for a sample cannot be determined.
What is Alfred Wegener known for?
His hypothesis of continental drift
Disproving a hypothesis or theory is also known as?
Falsification
Used to determine the probability of having specific offspring from two known parents?
Genotype is used to determine the probability of having specific offspring from two known parents.
What is a testable prediction?
A testable prediction is also known as a hypothesis.
