Roll-Away Skates charges $5 per person wheelie's Skates and Stuff charges $100 plus $3 per person how do i make it an equation
1 answer:
You might be interested in
For this case we have that by definition, the volume of a sphere is given by:
Where:
r: It is the radius of the sphere
According to the data we have to:
Substituting we have:
The option that best fits is option B.
Answer:
The option that best fits is option B.
Answer:
99.05% probabilitiy that at most six cars are black.
Step-by-step explanation:
For each luxury car, there are only two possible outcomes. Either it is black, or it is not black. The probability of a luxury car being black is independent from other luxury cars. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which is the number of different combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
In this problem we have that:
If 25 cars of that year and type are randomly selected, find the probabilitiy that at most six cars are black.
In which
99.05% probabilitiy that at most six cars are black.