In Problems 7-16, determine which of the following probability experiments represents a binomial experiment. If the probability experiment is not a binomial experiment, state why. 9. An experimental drug is administered to 100 randomly selected individuals, with the number of individuals responding favorably recorded. 10. A poll of 1200 registered voters is conducted in which the respondents are asked whether they believe Congress should reform Social Security 11. Three cards are selected from a standard 52-card deck without replacement. The number of aces selected is recorded

It simply refers to the likelihood of an event taking place whenever the occurrence of an event is uncertain. The probability of a single event can be calculated by dividing the number of successful trials of that event by the total number of trials.

When a large number of trials are performed for any random variable ‘X’, the predicted result is most likely the mean of all the outcomes for the random variable and it is known as expected value also known as expectation. The expected value, also known …

Understanding probability is necessary to know the probability distributions. In statistics, probability is how the uncertainty of an event is measured. This event can be anything. The most common examples include tossing a coin, rolling a die, or choosi…

The simple definition of probability it is a chance of the occurrence of an event. It is defined in numerical form and the probability value is between 0 to 1. The probability value 0 indicates that there is no chance of that event occurring and the prob…