Question

how the probability of P(E1 ∪ E2) = P(E1) + P(E2)−P(E1 ∩ E2). we know that...

how the probability of P(E1 ∪ E2) = P(E1) + P(E2)−P(E1 ∩ E2).

we know that E1 union E2 = P(E1)+P(E2) (or) but why we do have −P(E1 ∩ E2). at the end of the equation above

thank you in advanced

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3,...
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, E4, E5. let a = {E1, E2} B = {E3, E4} C = {E2, E3, E5} a. Find P(a), P(B), and P(C). b. Find P(a ∙ B). Are a and B mutually exclusive? c. Find ac, Cc, P(ac), and P(Cc). d. Finda∙Bc andP(a∙Bc). e. Find P(B ∙ C ).
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3,...
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, E4, E5. Let A = {E2, E4} B = {E1, E3} C = {E1, E4, E5}. (a) Find P(A), P(B), and P(C). P(A)= P(B)= P(C)= (b) Find P(A ∪ B). P(A ∪ B) (c) Find AC. (Enter your answers as a comma-separated list.) AC = Find CC. (Enter your answers as a comma-separated list.) CC = Find P(AC) and P(CC). P(AC) = P(CC) =...
ORGANIC CHEMISTRY: E1 AND E2 REACTION LAB Discuss the outcome of E1 reaction products: 1-butene, trans-2-butene...
ORGANIC CHEMISTRY: E1 AND E2 REACTION LAB Discuss the outcome of E1 reaction products: 1-butene, trans-2-butene and cis-2-butene. Results: Percent composition of products in order: 3.29%, 34.7%, 62.02% 1. cis-2-butene was formed as my major product, why? Explain in detail. 2. 1-butene and trans-2-butene formed as my minor product, why? Explain in detail. (I know trans-2-butene should have been my major product, but something must have gone wrong through out the lab)
The first four energy levels for an atom are: E1 = -8.57 eV   E2 = -2.14...
The first four energy levels for an atom are: E1 = -8.57 eV   E2 = -2.14 eV   E3 = -0.95 eV E4 = -0.54 eV An electron with a kinetic energy of 7.74 eV collides with an electron in its ground state. After the collision, the atom is in an excited state and the electron is scattered. The kinetic energy of the scattered electron could be I have been struggling with this question, help asap would be highly appreciated. Thank...
please show work/reasoning if possible 8: An experiment has three possible elementary outcomes a, b, and...
please show work/reasoning if possible 8: An experiment has three possible elementary outcomes a, b, and c. Thus, the sample space is S = {a, b, c}. Define three events E1 = {a, b}, E2 = {a, c}, and E3 = {b, c}. Let us also define a probability measure to have values P[E1] =2/3, P[E2] =1/3, and P[E3] =1/3. Which one of the following derivation is wrong (or which one best answer the nature of this question)? A) P(E1...
Can someone please list the ideal circumstances (type of nucleophile, solvent, est) for E1, E2, Sn1...
Can someone please list the ideal circumstances (type of nucleophile, solvent, est) for E1, E2, Sn1 and SN2 reactions? And explain what makes a strong nucleophile vs a weak one, how do you identify them?
Function P is a function defined on the set of real numbers. We do not know...
Function P is a function defined on the set of real numbers. We do not know the value of P for all cases, but  it is known that P(x) = 0.3 when 0 <= x <= 10.  Is P definitely a probability density function, possibly a probability density function, or definitely not a probability density function? Explain your answer.
if two events are independent how do we calculate the and probability, p(e and f), or...
if two events are independent how do we calculate the and probability, p(e and f), or the two events?
You have a coin (that we do not know is biased or not) that has a...
You have a coin (that we do not know is biased or not) that has a probability "p" of coming up Heads (which may be different than 1/2). Suppose you toss this coin repeatedly until you observe 1 Head. What is the expected number of times you have to toss it?
How do we know which order of differencial equation we would use to find 1st ODE...
How do we know which order of differencial equation we would use to find 1st ODE e.g Seperable linear homogeneous exact/non exact bernoulli which one do we consider first..? To determine which differcial equation we will use?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT