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
HELP PLEASE!!!<br><br> I need to find the radius, diameter, circumference, and the area of 10in
kotegsom [21]

Answer:

the radius is 10

the diameter is 20

the circumfrence is 62.8

the area is 314

Hope this helps.

5 0
3 years ago
Read 2 more answers
brine's kitchen has an area of 81 square feet. the kitchen is 9 times as many square feet as brine's pantry. if the pantry is 3
maks197457 [2]
So 81/9=9 so area of pantry is 9

3 times x=9
3x=9
divide both sides by 3
x=3

legnth/width=3
8 0
3 years ago
Solve for h. 6+h+8=24
lozanna [386]

Answer:

the answer to your question is h = 10

8 0
3 years ago
Read 2 more answers
Determine the LCM of 50, 150, and 225. <br> 5 <br> 25 <br> 50 <br> 450
velikii [3]
The answer for this question is (a)5

Hope it helps!
3 0
2 years ago
Read 2 more answers
Philip is recording what kind of shoes people are wearing at the mall. Out of the 12 people he has seen, 6 are wearing high heel
Ronch [10]

Answer: 5 people

Step-by-step explanation:

The easiest way to do this is to set up a proportion. 6/12=x/10. To solve, cross-multiply and divide. Multiply 6 and 10 (6*10=60) and divide by 12 (60/12=5).

You can also find that 6/12 is equal to 1/2 by dividing each side by 6. Then multiply 10 by 1/2 (or divide 10 by 2) to get the final answer of 5 people.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Kayla had 101785.44 in a savings account with simple intrest. she had opened the account with 80020 exactly 2 years ago. what wa
    13·1 answer
  • Complete the ratio 6:30 = 1:? What goes where the question mark is?
    7·2 answers
  • If you drew a tree diagram showing how many ways 6 coins could be​ flipped, how many branches would it​ have?
    14·2 answers
  • from his home, Bob would have to walk 3 miles north to get to his friend lucky’s house and 4 miles east to get to his friend ray
    8·1 answer
  • -6x + 3x = -21 linear equations
    14·2 answers
  • HELP MEEEEE PLEASEEEEE SOMEONE!!
    9·1 answer
  • Pls answer correctly I’ll give you brainliest
    7·1 answer
  • Solving a decim For his long distance phone service, Justin pays a $3 monthly fee plus 11 cents per minute. Last month, Justin's
    12·1 answer
  • How many digits are there in the repeating block for the decimal equivalent<br> of 3 over 7?
    13·1 answer
  • Filled with jelly beans. If the jar has a<br> 15% are purple How many purple beans are they ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!