Bob Neverready has a portable TV. The TV uses two batteries and both of them are dead. Bob opens a new pack of four good batteries and dumps them on the table. Then he opens the TV and dumps the two dead batteries on the table with the good ones. The batteries get mixed up and Bob no longer knows which are which. (Has this ever happened to you?) If Bob picks two batteri
Compound Probability
Compound probability can be defined as the probability of the two events which are independent. It can be defined as the multiplication of the probability of two events that are not dependent.
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Probability theory is a branch of mathematics that deals with the subject of probability. Although there are many different concepts of probability, probability theory expresses the definition mathematically through a series of axioms. Usually, these axioms express probability in terms of a probability space, which assigns a measure with values ranging from 0 to 1 to a set of outcomes known as the sample space. An event is a subset of these outcomes that is described.
Conditional Probability
By definition, the term probability is expressed as a part of mathematics where the chance of an event that may either occur or not is evaluated and expressed in numerical terms. The range of the value within which probability can be expressed is between 0 and 1. The higher the chance of an event occurring, the closer is its value to be 1. If the probability of an event is 1, it means that the event will happen under all considered circumstances. Similarly, if the probability is exactly 0, then no matter the situation, the event will never occur.
1)Bob Neverready has a portable TV. The TV uses two batteries and both of them are dead.
Bob opens a new pack of four good batteries and dumps them on the table.
Then he opens the TV and dumps the two dead batteries on the table with the good ones.
The batteries get mixed up and Bob no longer knows which are which. (Has this ever happened to you?)
If Bob picks two batteries off of the table at random and puts them into the TV, what is the
The average unemployment rate in California in August 2020 was 11.4%.
2)Assume that 550 employable people in California were selected randomly in August 2020.
What is the
Round your answer to one decimal point
3)A deck of 52 playing cards consists of four suits, each with thirteen cards.
In a certain card game, a hand consists of eleven cards selected randomly without replacement.
What is the probability that a hand will have exactly 7 cards in the same suit?
Round your answer to three decimal places.
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