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
Aleksandr [31]
2 years ago
11

Roxanne likes to fish. She estimates that 30% of the fish she catches are

Mathematics
1 answer:
padilas [110]2 years ago
8 0

The estimated probability that at least one of the next four fish Roxanne catches will be a perch is 34%

<h3>What is Probability ?</h3>

Probability is the likeliness of an event to happen. It has a range of 0 to 1, where 0 indicates uncertainty and 1 indicates certainty.

It is given that

0, 1, and 2 represent trout , 3 and 4 represent bass , 5 represent perch , 6, 7, 8, and 9 represent other fish

From the data it can be observed that

Total number of single digits numbers = 80

No. of Perch , "5 " = 8

Probability of getting a perch in next fish = 8/80 = 0.1

Probability that at least one of the next four fish Roxanne catches will be a perch = 1- P(no perch)

P ( no perch) = 1 - 0.1 = 0.9

for 4 fishes

= 1 - 0.9⁴

= 0.3439

= 34.39%

≈ 34%

Therefore the estimated probability that at least one of the next four fish

Roxanne catches will be a perch is 34%.

To know more about Probability

brainly.com/question/11234923

#SPJ1

You might be interested in
Help me with numbers 1 and 2!!!!
iVinArrow [24]
1. It's a proportion...50 over 12.5 = h over 50 then cross multiply and divide
2. Another proportion 7over x = 2 over 6 then cross multiply and divide
5 0
3 years ago
Read 2 more answers
What is the ratio of hexagons to rectangles?
Butoxors [25]

Answer:

4:6

Step-by-step explanation:

um there is no picture to count from so i will created a random one which was 4:6

7 0
2 years ago
A certain number exceeds 18 by as much as 44 exceed the number. What is the number?
asambeis [7]

Answer:

x=31  is the required number.

Step-by-step explanation:

Let the number be represented as "x".

Then, According to the statement given, "x" exceeds by as much as 44 exceed the number, then the equation can be written as:

⇒x-18=44-x

⇒x+x=44+18

⇒2x=62

⇒x=31

Hence, the required number is x =31.

5 0
3 years ago
Solve y=3x-4 and y=2/5x 9
mojhsa [17]
I need the sign between the (2/5)x and the 9
5 0
3 years ago
To what does the two-source rule refer?
Alla [95]

Step-by-step explanation:

p(A)={Ø,{2}{3},{2,3}

7 0
3 years ago
Other questions:
  • Match the following items.
    7·2 answers
  • HELP WILL MARK BRAINLIEST
    10·1 answer
  • What is 3,108 rounded to the nearest thousand
    9·2 answers
  • The base of a hexagonal prism has an area of 30 square millimeters. The height of the prism is 6 millimeters. Find the volume of
    8·1 answer
  • PLS HURRY WILL GIVE BRAINLIEST
    13·1 answer
  • What is the value of x?
    14·1 answer
  • What operation should I use to solve -6×=24
    10·1 answer
  • Amy has a collection of dimes and quarters. If the expression
    9·1 answer
  • Suppose y varies directly with x. If y = 12 when x = 4, find x when y = 24.
    10·1 answer
  • The YMCA lap pool is a right rectangular prism 36.8\, \text{m}36.8m36, point, 8, start text, m, end text long by 20 \,\text{m}20
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!