Because of an accident Royce was involved in, his insurance company has increased his annual premium for auto insurance by 5.2%.
His original policy was set up using the premiums listed below. What is his new annual premium after the increase for the accident?
2 answers:
Answer:
Option D is correct.
Step-by-step explanation:
The current total annual premiums become :
Because of an accident Royce was involved in, his insurance company has increased his annual premium for auto insurance by 5.2%.
So, the amount increases by :
So, the new amount becomes = = $571.236 ≈$571.24
Hence, option D is correct.
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Answer:
0.344 = 34.4% probability that at least 1 of them have blue eyes.
Step-by-step explanation:
For each person, there are only two possible outcomes. Either they have blue eyes, or they have not. The probability of a person having blue eyes is independent of any other person. 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.
A survey reports that the probability a person has blue eyes is 0.10.
This means that
4 people are randomly selected at Miramar College
This means that
Find the probability that at least 1 of them have blue eyes.
Either none of them have blue eyes, or at least one do. The sum of the probabilities of these events is decimal 1. So
We want . So
In which
0.344 = 34.4% probability that at least 1 of them have blue eyes.