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
tatyana61 [14]
4 years ago
13

You flip a fair coin 10,000 times. Approximate the probability thatthe difference between the number of heads and the number of

tails is at most 100.
Mathematics
1 answer:
Harlamova29_29 [7]4 years ago
7 0

Answer:

E[X] = (np) (p+(1-p))^(n-1)

With n =10,000 and p=0.50 we get

E[X]= (10,000*0.50) (0.50+(1–0.50))^(10,000–1)

E[X] = 5,000(1)

So assuming the coin is fair (p=50%), then we can expect to get heads 5,000 times when the coin is tossed 10,000 times.

Step-by-step explanation:

You might be interested in
66 to 40 as a simple fraction
shepuryov [24]

The reduced form of

66

40

is

33

20

4 0
4 years ago
WORTH 15 POINTS!!!
12345 [234]

Answer:

Hi, don't worry, I am not one of those persons who want to answer just because of points. Please look in the chat. Brainliest please...

Step-by-step explanation:

5 0
3 years ago
Please find the length of the diagonal, thanks. Will give brainliest
rodikova [14]
Answer is 12.73
Use Pythagorean theory
Split square into two right triangles with diagonal line. To find the diagonal
a^2 + b^2 = c^2
9^2 + 9^2 = c^2
162= c^2
Take square root of both sides
12.73 = c

7 0
2 years ago
Read 2 more answers
1 Aduceti la o forma mai simpla
inysia [295]
Si bi almota con te illama
7 0
3 years ago
Can someone help me please​
kondor19780726 [428]

Answer:

15x + 9 (We combing like terms. Ex. 16x and -x)

4 0
3 years ago
Read 2 more answers
Other questions:
  • HELP PLEASE!!!!
    6·2 answers
  • PLEASE HELP <br> what is an equation of the line?
    9·1 answer
  • Slope intercept, show work I don't how to get it
    8·1 answer
  • Science Final Exam
    7·1 answer
  • PLS HURRY
    13·2 answers
  • Solve the simultaneous equations 3x-4y=18
    8·1 answer
  • A fifteen passenger van is rented for a family vacation. The van rental is $60.00 per day, plus a $145.00 insurance fee. How man
    5·1 answer
  • What does the digit 7 represent in 170, 280?
    10·1 answer
  • Ill mark brainlist plss help
    5·1 answer
  • Hello my name is jazz and I'm 16. what about u?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!