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
Papessa [141]
3 years ago
10

A company that produces fine crystal knows from experience that 15% of its goblets havecosmetic flaws, while the remaining 85% a

re flawless.(a) (8 points) If eight goblets are selected at random, what is the probability that exactly twohave flaws
Mathematics
1 answer:
Vinvika [58]3 years ago
6 0

Answer:

The probability that exactly two have flaws is P (x=2) = 0.2376

Step-by-step explanation:

Here

Success= p= 0.15

Failure = q= 0.85

total number= n= 8

Number chosen = x= 2

Applying the binomial distribution

P (x=x) = nCx p^x(q)^n-x

P (x=2) = 8C2 0.15 ²(0.85)^8

P (x=2) = 0.2376

The success is chosen about which we want to find the probability. Here we want to find the probability that exactly two have flaws so success would be having flaws therefore p = 0.15

You might be interested in
Please someone help me with B), C) and D)!!!
laila [671]

Answer: multiply each side then multiply the answer by 2

Step-by-step explanation:

3 0
3 years ago
Jerry is painting a fence made of 4 wooden planks. He has 4 different colours to choose from. He randomly chooses a colour for e
kap26 [50]
1/4 because each color on it’s owned factor
4 0
3 years ago
One more, one less, ten more, ten less
aleksklad [387]
If you are starting off with zero then your end product would be zero
8 0
3 years ago
What is the slope of 5,4 and 5,2
stellarik [79]

Answer:

5,4 = 1.25 .  5,2 = 2.5

Step-by-step explanation: to find the slope you divide the two number given or use a graph and plot the points, and divide!

7 0
3 years ago
7z/4+5x if z=8 and x=3 PLEASE HELP THIS IS DUE IN 20 MINS.
Taya2010 [7]

Answer:

29

Step-by-step explanation:

7(8)/4+5(3)

56/4+15

14+15

29

5 0
2 years ago
Other questions:
  • Please answer this correctly is the answer <br> 2:29am<br> 3:29am<br> 1:35am<br> 6:29am
    5·1 answer
  • Write the number with the same value as 32 tens
    9·2 answers
  • A superintendent of a school district conducted a survey to find out the level of job satisfaction among teachers. Out of 53 tea
    14·1 answer
  • Aaron needs 24 inches of copper wire for an experiment. The wire is sold by the centimeter. Given that 1 inch = 2.54 centimeters
    15·1 answer
  • Cesar comenta que su papa esta interesado en comprar un terreno o vivienda.En estos tiempos de cuarentena su padre ha aprendido
    11·1 answer
  • If you were the sky, and your thoughts and emotions were the weather, what would the weather look like? Draw and color your weat
    9·1 answer
  • Solve 3,200 divided by 10 using a area model
    12·1 answer
  • A-1/6<br> B-2/9<br> C-3/8<br> D-4/7
    12·1 answer
  • HELP ME IF RIGHT ILL MARK YOU BRAINLIEST
    7·1 answer
  • If you go on this question at all you are a republican and that is good
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!