Question

1. A die is rolled. If you roll a 1, 2 or 3, you will toss 10 coins. If you roll a 4, 5 or 6, you will toss 20 coins. Let X d

0 0
Add a comment Improve this question Transcribed image text
Answer #1

1. tossed. Let x @ The denote the number of head support of t. = (0,1,...,10) f 2 OY 3 pollin die I cool.... ,20) if 4, 5, 6

Add a comment
Know the answer?
Add Answer to:
1. A die is rolled. If you roll a 1, 2 or 3, you will toss...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Question 3 Suppose an unfair die is to an unfair die is rolled. Let random variable...

    Question 3 Suppose an unfair die is to an unfair die is rolled. Let random variable X indicate the number that the die lands on when rolled taking on the following probability values T 1 2 X Pr(X=> 1 1 .05 1 05 2 .10 3 20 4 40 5 .15 6 .10 A) Find the probability of rolling a 2 or a 6. ilor si s lo sonensyon b el B) Find the probability of rolling a number greater...

  • Two coins are flipped and a die is rolled. (a) Write the sample space for this...

    Two coins are flipped and a die is rolled. (a) Write the sample space for this experiment. (b) Let A be the event that both coins will be heads. Write the outcomes in A. (c) Let B be the event that result of the dice roll will be an odd number. Write the outcomes in B.

  • We flip a coin. If it is heads we roll a four sided die with sides...

    We flip a coin. If it is heads we roll a four sided die with sides numbered from 1 to 4. If it is tails, we roll a six sided die with sides numbered from 1 to 6. We let X be the number rolled. (a) What is the expectation of X? (b) What is the variance of X? (c) What is the standard deviation of X? We draw cards one by one and with replacement from a standard deck...

  • Problem 5. A lopsided six-sided die is rolled repeatedly, with each roll being independent. The probabil-...

    Problem 5. A lopsided six-sided die is rolled repeatedly, with each roll being independent. The probabil- ity of rolling the value i is Pi, i = 1, … ,6. Let Xn denote the number of distinct values that appear in n rolls. (a) Find E|X, and E21 (b) What is the probability that in the n rolls of the dice, for n 2 3, a 1, 2, and 3 are each rolled at least once?

  • Suppose you have a six sided die. One face is printed with the number 1.  Two faces...

    Suppose you have a six sided die. One face is printed with the number 1.  Two faces are printed with the number 2. Three faces are printed with the number 3. You also have 3 coins:  C_1, C_2, and C_3. C_1 will land Heads with probability 1/5. C_2 will land Heads with probability 1/3. C_3 will land Heads with probability 1/2. You roll the die. If the die lands with a 1 face up, flip coin C_1 If the die lands with...

  • Suppose you have a six sided die. One face is printed with the number 1. Two...

    Suppose you have a six sided die. One face is printed with the number 1. Two faces are printed with the number 2. Three faces are printed with the number 3. You also have 3 coins: C_1, C_2, and C_3. C_1 will land Heads with probability 1/3. C_2 will land Heads with probability 1/5. C_3 will land Heads with probability 1/4. You roll the die. If the die lands with a 1 face up, flip coin C_1 If the die...

  • Suppose you have a six sided die. One face is printed with the number 1. Two...

    Suppose you have a six sided die. One face is printed with the number 1. Two faces are printed with the number 2. Three faces are printed with the number 3. You also have 3 coins: C_1, C_2, and C_3. C_1 will land Heads with probability 1/5. C_2 will land Heads with probability 1/3. C_3 will land Heads with probability 1/2. You roll the die. If the die lands with a 1 face up, flip coin C_1 If the die...

  • Suppose you have a six sided die. One face is printed with the number 1. Two...

    Suppose you have a six sided die. One face is printed with the number 1. Two faces are printed with the number 2. Three faces are printed with the number 3. You also have 3 coins: C_1, C_2, and C_3. C_1 will land Heads with probability 1/5. C_2 will land Heads with probability 1/3. C_3 will land Heads with probability 1/2. You roll the die. If the die lands with a 1 face up, flip coin C_1 If the die...

  • Consider a die with 2 red sides, 2 green sides, and 2 blue sides. Roll the...

    Consider a die with 2 red sides, 2 green sides, and 2 blue sides. Roll the die 5 times, and let X denote the number of times that the die has a red result. Flip a coin 5 times, and let Y denote the number of times that the coin shows “heads." a. Find E(X?Y). b. Find Var?(X?Y).

  • explainhow to solve Example 33: A die is rolled, find the probability that an even number...

    explainhow to solve Example 33: A die is rolled, find the probability that an even number is obtained. Example 34: Two coins are tossed, find the probability that two heads are obtained. Note: Each coin has two possible outcomes H (heads) and T (Tils) Example 35: Two dice are rolled, find the probability that the sum is a) equal to 1 b) equal to 4 c) less than 13

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT