1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Free_Kalibri [48]
3 years ago
15

Organisms are present in ballast water discharged from a ship according to a Poisson process with a concentration of 10 organism

s/m3 a. What is the probability that one cubic meter of dis- charge contains at least 8 organisms? b. What is the probability that the number of organisms in 1.5 m3 of discharge exceeds its mean value by more than one standard deviation? c. For what amount of discharge would the probability of containing at least 1 organism be .999?

Mathematics
1 answer:
mash [69]3 years ago
7 0
Only letter a has an answer. Pls. see attachment.<em>
</em>
The probability that one cubic meter of discharge contains at least 8 organisms is 0.7798

You might be interested in
Pleaseee answer this!!!!
MariettaO [177]

Answer:

2162 cm²

Step-by-step explanation:

the area of shaded gray = the area of the big rectangle-the area of the small rectangle

= 42×63-22×22

=2646-484

=2162 cm²

3 0
2 years ago
The four people at Carla's birthday will get one-quarter (one fourth) of the cake each. Carla puts 16 candies on the cake so tha
natima [27]
You would do 16 divided by 4 to get your answer. The answer is 4.
3 0
3 years ago
Read 2 more answers
Which set of points contains the solutions to the inequality y ≤ 8x – 3? A. {(–3,–17), (4,11), (7,19)} B. {(3,22), (2,3), (8,27)
Nady [450]

Just to clarify, here are the answer choices:

A. {(–3,–17), (4,11), (7,19)}

B. {(3,22), (2,3), (8,27)}

C. {(4,29), (–6,–58), (7,19)}

D. {(–2,–18), (4,37), (5,15)}


And all of the points in the set must satisfy y ≤ 8x – 3.

The only way is to go through each answer choice, eliminating each that is wrong.


A) -17 ≤ -3*8-3

-17 ≤ -21 ✘

B) 22 ≤ 3*8-3

22 ≤ 21 ✘

C) a) 29 ≤ 8*4-3

29≤29 ✔

   b) -58 ≤ 8*(-6)-3

-58 ≤ -49 ✔

   c) 19 ≤ 7*8-3

19 ≤ 53  ✔


It becomes clear that the answer is C. But just to make sure, we must check D to make sure C is really the answer.

D) -18 ≤ 8(-2)-3

-18 ≤ -19 ✘


That means that C is the answer.



8 0
3 years ago
The train has travelled 45 miles the journey is double this length how long is the journey
Paraphin [41]

Answer:

90

Step-by-step explanation:

Since the journey is DOUBLE 45, all you have to do is multiply 45 times 2

6 0
3 years ago
John is filling the bathtub that is 18 inches deep. He notices that it takes two minutes to fill the tub with three inches of. W
morpeh [17]

Answer: No he isn't correct because it would take 12 minutes to fill the bathtub up 18 inches if it continued at the same rate

Step-by-step explanation:

3/2 does not equal 18/10

8 0
3 years ago
Other questions:
  • An Indy car driver has to be a certain height to fit into the race car. The following inequality 175&lt;_3x-17&lt;_187, where x
    10·1 answer
  • QUICK!!!
    10·2 answers
  • The labels on a shipment of the five chemicals A –E below were washed off by accident when the delivery truck went through a tru
    7·1 answer
  • The measure of an interior angle of a triangle is 10n the measure of the corresponding exterior angle is 30 more then half the m
    14·1 answer
  • May somebody help me please
    9·1 answer
  • What is the value of x?<br><br> The square root of 2x =4
    7·2 answers
  • The perimeter of the rectangle is 28 units.
    8·1 answer
  • Find 2/3 the weight of a 6-ton load in pounds.
    15·2 answers
  • *<br> The cost of four pencils is £1.60 What is the cost of one pencil.
    9·1 answer
  • Help :( me please PLEQSE
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!