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If we are discussing clinical trials of a pharmaceutical or medical device then the greater the number of trials:
- the greater the likelihood of exposing risks and risk factors, side effects, etc
- the greater the likelihood of finding possible secondary benefits
- the greater the statistical confidence that can be placed on numerical results
- the more types of populations that are likely to be exposed to the trial substance or device for testing
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What is the number of times a procedure is done?
The number of trials is important to a science experiment. The more times you do the experiment, the more meaningful your data will be.
What is the important law of binomial distribution?
1 - 2 answers 2 - probabilty of success remains constant 3 - outcomes of trials are independent 4 - random variable of interest is the number of successes in a fixed number of of trials
What is number of trials?
Number of trials is how many times you test your hypothesis. When you are doing trials the end result may come out differently every time.
How do you get relative frequency?
The relative frequency of an event, from repeated trials, is the number of times the event occurs as a proportion of the total number of trials - provided that the trials are independent.
A probability is a ratio of a fraction in between?
If the outcomes of the trials are equally likely, then (and only then) is it the number of favourable outcomes and the total number of trials.
What is the number of times a procedure is done?
The number of trials is important to a science experiment. The more times you do the experiment, the more meaningful your data will be.
What is the important law of binomial distribution?
1 - 2 answers 2 - probabilty of success remains constant 3 - outcomes of trials are independent 4 - random variable of interest is the number of successes in a fixed number of of trials
What happens to theoretical and experimental probability when you increase the number of trials?
When you increase the number of trials of an aleatory experiment, the experimental probability that is based on the number of trials will approach the theoretical probability.
What is number of trials?
Number of trials is how many times you test your hypothesis. When you are doing trials the end result may come out differently every time.
How do you get relative frequency?
The relative frequency of an event, from repeated trials, is the number of times the event occurs as a proportion of the total number of trials - provided that the trials are independent.
Why is it important to carry out a large number of trials in determining probability?
If you only carry out a few trials, then how can you know how many times a particular situation will occur? One has to do a lot of trials in order to determine how many times that situation will happen so he can conclude the probability he's looking for.
What would be misleading about an experiment with a small number of trials?
There need not be anything misleading about it. If the number of trials are stated clearly there is nothing misleading about it. The results will not be as reliable as they would have been with a larger number of trials but that will always be the case.
Serial number Red-Lynx Trials 2 SE demo?
Serial number Red-Lynx Trials 2 SE?
A probability is a ratio of a fraction in between?
If the outcomes of the trials are equally likely, then (and only then) is it the number of favourable outcomes and the total number of trials.
What is the number of trials in a binomial distribution that has a mean of 8 and a standard deviation of 2?
There are 16 trials.
How many trials is considered to be acceptable in an experiment?
There is no set number of trials considered universally acceptable in an experiment. The number of trials needed can vary depending on the nature of the experiment, the desired level of statistical significance, and other factors. Typically, researchers aim for a sufficient number of trials to ensure reliable results.
The probability of an event is 20 percent How many times should you expect this event to occur in the given number of trials 15 trials 40 trials 75 trials 120 trials?
15 trials: 3 times 40 trials: 8 times 75 trials: 15 times 120 trials: 24 times But don't bet on it.
