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
Lorico [155]
3 years ago
11

The probability of the number of defective circuit boards in a shipment is given in the tables for two different companies. Comp

any A A 5-column table has 2 labeled rows. The first row is labeled Number defective (x) with entries 0, 1, 2, 3. The second row is labeled P (x i) with entries 0.21, 0.30, 0.41, 0.08. Company B A 5-column table has 2 labeled rows. The first row is labeled Number defective (x) with entries 0, 1, 2, 3. The second row is labeled P (x i) with entries 0.18, 0.32, 0.28, 0.22. What is the expected number of defective circuit boards for company A? What is the expected number of defective circuit boards for company B? Which company should be chosen for purchasing circuit boards? Explain.
Mathematics
2 answers:
Evgen [1.6K]3 years ago
8 0

Answer: company A: 1.36

company B: 1.54 A; lowest expected number of defective boards

Step-by-step explanation:

i got it right on edge

maxonik [38]3 years ago
8 0

Answer:

Step-by-step explanation:

You might be interested in
What is the midpoint M of that line segment?
topjm [15]

\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ T(\stackrel{x_1}{6}~,~\stackrel{y_1}{3})\qquad U(\stackrel{x_2}{6}~,~\stackrel{y_2}{9}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{6+6}{2}~~,~~\cfrac{9+3}{2} \right)\implies \left( \cfrac{12}{2}~~,~~\cfrac{12}{2} \right)\implies \stackrel{M}{(6,6)}

3 0
3 years ago
Which of the following are solutions to |x-1| = 5X+2
musickatia [10]

Answer:

i can't see the solution options but i got x = -3/4 and x = -1/6

Step-by-step explanation:

4 0
3 years ago
Banana slugs can move at 17 cm per minute. If a banana slug travels for 5 hours, how far will it travel?
Nataly_w [17]

5100 cm is how far the slug will travel

5 0
3 years ago
Read 2 more answers
Help! Find the value of x to the nearest hundredth
Luden [163]

Question 9:

cos x = 10/36

Take the inverse on both sides.

arccos(cos x) = arccos(10/36)

x = 73.8723797868

x = 73.87

Question 10:

tan 89 = x

57.2899616308 = x

57.29

6 0
3 years ago
Can someone help me fast please? i don't have a lot of time
iragen [17]
G.
A.
E.
C.
F.
B.
D.
Is the answer
4 0
3 years ago
Other questions:
  • Helppppppppppppp ppppppppplllllllllleeeeeeeeeeeeeaaaaaaaaaaaasssssssssseeeeeeeeeeee
    5·1 answer
  • What is the reflection of K and L and M and N
    15·1 answer
  • 12 is 75% of what number
    11·1 answer
  • 2. Discuss how you might select a random sample to estimate the population mean rating of all 100 computer games.
    14·1 answer
  • Which table of values can be represented by the function y=x+4 ?
    9·1 answer
  • If two pyramids have the same height, what must be true of the pyramids for them to also have the same volume? The pyramids must
    11·2 answers
  • An infinite number of ratios are equivalent to 3:8. How
    5·1 answer
  • Margie's first seven test scores are shown below, what is the median of these scores? 90,85,90,85,100,85,100​
    10·2 answers
  • Identify the range of the function shown in the graph.
    9·2 answers
  • There are 250 wolves in a national park. the wolf population is increasing at a rate of 16% per year. write an exponential model
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!