![zayrasanatana13](/avatars/25478.jpg)
zayrasanatana13
18.02.2020 •
Mathematics
A real estate agent has 14 properties that she shows. She feels that there is a 50% chance of selling any one property during a week. The chance of selling any one property is independent of selling another property. Compute the probability of selling more than 4 properties in one week.
Solved
Show answers
More tips
- F Food and Cooking How to Choose the Right Olive Oil: A Comprehensive Guide...
- P Philosophy Is Everything We Strive for Eventually Achieved and Destroyed?...
- S Society and Politics Understanding Politics and Its Role in the Development of Civilization...
- P Philosophy Why Did God Create Man and Place Him in Obscurity?...
- S Society and Politics Skoptsy: Who They Are and How They Perform Castration?...
- O Other Childhood Fears: What Many of Us Experienced...
- P Philosophy What is Something for you?...
- H Health and Medicine Why Do Humans Have One Heart?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- O Other How to Accidentally Get a Rare Coin with Your Change and How to Know Its Value?...
Answers on questions: Mathematics
- M Mathematics HELP M BIG POINTS AVAILIABLE...
- M Mathematics A rectangular garden is fenced on all sides with 266 feet of fencing. The garden is 5 feet longer than it is wide. Find the length and width of the garden....
- M Mathematics Y = x square - 4x + 6...
- M Mathematics Segment CD has endpoints at C(0, 3) and D(0, 7). If the segment is dilated by a factor of 3 about point C, what is the length of the image of segment CD? Question 7 options:...
- M Mathematics Estimate 459 + 335 + 1,467 by first rounding each number to the nearest hundred....
- M Mathematics Give three algebraically written statement about the following Euler Diagram:...
- M Mathematics Helpp help help mee help...
- M Mathematics What would x in this problem equal? Will give brainliest for answer....
- M Mathematics Area of a parametogram Find the area of this parallelogram. Be sure to include the correct unit in your answer. 9 cm cm cm? cm? 13 cm Х 5 ? 10 cm...
- M Mathematics Select the correct answer from each drop down menu, help please...
Ответ:
91.02% probability of selling more than 4 properties in one week.
Step-by-step explanation:
For each property, there are only two possible outcomes. Either it is sold, or it is not. The chance of selling any one property is independent of selling another property. 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:
Compute the probability of selling more than 4 properties in one week.
Either you sell 4 or less properties in one week, or you sell more. The sum of the probabilities of these events is decimal 1. So
We want to find
. So
In which
So
So
Finally
91.02% probability of selling more than 4 properties in one week.
Ответ:
35/4, v72, 8.4, 25/3