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
saw5 [17]
3 years ago
8

The random variable X, representing the number of accidents in a certain intersection in a week, has the following probability d

istribution: On average, how many accidents are there in the intersection in a week
Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

Answer:

Average Mean = 1.8

Step-by-step explanation:

Missing:

X:0 1 2 3 4 5 6

P(x): 0.20 0.30 0.20 0.15 0.10 0.05

Computation:

Average Mean [Probability distribution]

∑[P(x) × X]

= 0 x 0.20 + 1 x 0.30 + 2 x 0.20 + 3 x 0.15 + 4 x 0.10 + 5 x 0.05

= 1.8

Average Mean = 1.8

You might be interested in
What is the answer i need help 2*2+7+10*8-3=?
Ray Of Light [21]

Answer:

88

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What values of x makes -6x =12 true<br>​
Licemer1 [7]

Answer:

<h3>=> —6x = 12</h3><h3>=> —x = 12/6</h3><h3>=> —x = 2</h3>

<h2>=> x = —2</h2>

Step-by-step explanation:

hope it's helpful :-)

8 0
2 years ago
Read 2 more answers
Which of the following is the mid point of the line segment with endpoints -3 and 2 (a)5/2 (b) 1 (c) -1/2 (d) -1 (e)-5/2
scoray [572]

Answer:

2,5 b 1 c 0,5 d -1 e 2,5

Step-by-step explanation:

3 0
3 years ago
Simplify
scZoUnD [109]
The answer for your question is a
7 0
3 years ago
Read 2 more answers
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match the estimated value of each express
Svetach [21]

Answer:

  1. A
  2. D
  3. C
  4. D

giutuf7ryfshaggyg7atosgjfhAZjdtsgjdutzgstutgmtusuryketxugjehfd7e4thgj74sgdjjgSCuttjexuysfu tdmw4xgi6teututtwuowtxuuroe5u iq4ciiy7x86w4

5 0
3 years ago
Other questions:
  • Leah loves chicken wings and is comparing the deals at three different restaurants. Buffalo Bills has 8 wings for $7. Buffalo Mi
    6·2 answers
  • Given 4/ (-2 - 6sin(theta)) What type of directrix does this conic have?
    8·1 answer
  • Someone help me . I don’t know the answer!!
    6·1 answer
  • Can someone please answer these questions? geometry help
    11·1 answer
  • A total of
    15·2 answers
  • Solve 4x + 11 = k for x.
    6·1 answer
  • Which statement is correct?
    13·1 answer
  • A boat's value over time is given as the function f(x) and graphed below. Use A(x) = 400(b)x + 0 as the parent function. Which g
    9·1 answer
  • Can someone help plz
    10·1 answer
  • Last question please help!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!