Answer:y=c/b -A/b
Step-by-step explanation:
The Poisson distribution is a discrete distribution that calculates the likelihood that a certain number of events will occur within a certain amount of time.
The probability of getting exactly three robberies in a day is 0.1607.
<h3>What is meant by poison distribution?</h3>
The Poisson distribution is a discrete probability distribution used in probability theory and statistics to express the likelihood that a given number of events will occur within a specified time or space interval if they occur at a known constant mean rate and regardless of the interval since the last event.
The Poisson distribution is a discrete distribution that calculates the likelihood that a certain number of events will occur within a certain amount of time.
In the poison distribution a discrete random variable X has the following probability mass function,
, where is the mean of the distribution and
Given that
The required probability,
Therefore, the probability of getting exactly three robberies in a day is = 0.1607.
To learn more about poison distribution refer to:
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Answer:
x < -3
Step-by-step explanation:
4x + 6 < -6
4x + 6 - 6 < -6 - 6
4x < -12
4x/4 < -12/4
x < -3
Hope this helps you!
The formula for solving the volume of a cone (right circular cone) requires the height.
Given that the problem provided you with all variables except only the height, the height can be solved using the formula for solving the volume of a cone
Vcone = 1/3*(Base Area x Height)
Note : Base area is equal to a circle therefore Base area = πr²
Substituting into the formula we have
Vcone = 1/3* (πr² * h)
50 cu units = 1/3 * (16π *h)
h = 50 / (16π/3)
h = 2.99 units
The measure of an angle is 46°. What is the measure of its supplementary angle?
134!