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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.
