dozsyerra
17.07.2020 •
Mathematics
The average number of tunnel construction projects that take place at any one time in a certain state is 3. Find the probability of exactly five tunnel construction projects taking place in this state.
Solved
Show answers
More tips
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
Answers on questions: Mathematics
- M Mathematics I have ACT prep and this came up and i have no clue what to do pls help me...
- H Health I got smoke in my hair My clothes thrown everywhere Woke up in my rocking chair Holding a beer in my hand Sporting a neon tan My stereo cranked up I can t find my truck How d I...
- M Mathematics tristians parents bought a new house that was 2255 square fee. the price per square foot was 98 dollars. How much did they pay for the house...
- S Social Studies According to maslow���s hierarchy of needs, eating a hamburger would satisfy what need? a. self-actualization b. esteem c. safety d. physiological...
Ответ:
0.1008188
Step-by-step explanation:
The question will usng the poisson distribution formula:
Given :
Mean(λ) number of occurrence in a given interval = 3
P(X=x) = Probability of exactly x occurrence in a given interval
Number of desired occurence(x) = 5
P(X=x) = [(λ^x) * (e^-λ)] / x!
Where ; e = base of natural logarithm = 2.7182818
P(X=5) = [(3^5) * (e^-3)] / 5!
P(X=5) = [(243) * (0.0497870)] / 120
P(X=5) = [12.098257] / 120
P(X=5) = 0.1008188
Ответ:
2.5 us dollars
Step-by-step explanation: