Question
In a popular day care center, the probability that a child will play with the computer is 0.37; the probability that he or she will play dress-up is 0.15; play with blocks, 0.33; and paint, 0.15. Construct the probability distribution for this discrete random variable
In a popular day care center, the probability that a child will play with the computer is 0.37; the probability that blocks,
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Sono The probability distributions for this discrete random variable. [x Computer poes Blocks Paint P(x) | 0.37 0.15 10:33 10

Add a comment
Answer #2

x     0         1         2

p(x) 1/8     1/2     3/8

source: Knewton Acamdey
answered by: Ariana
Add a comment
Know the answer?
Add Answer to:
In a popular day care center, the probability that a child will play with the computer...
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
  • Discrete Random Variable.     The random variable x has the discrete probability distribution shown here: x -2...

    Discrete Random Variable.     The random variable x has the discrete probability distribution shown here: x -2 -1 0 1 2 p(x) 0.1 0.15 0.4 0.3 0.05 Find P(-1<=x<=1)   Find P(x<2) Find the expected value (mean) of this discrete random variable. Find the variance of this discrete random variable

  • . Assignment of probability p, to each value of the Continuous Random Variable x. B. Assignment of frequency f, to each value of the Discrete Random Variable x. C. Assignment of probability p, to...

    . Assignment of probability p, to each value of the Continuous Random Variable x. B. Assignment of frequency f, to each value of the Discrete Random Variable x. C. Assignment of probability p, to each value of the Discrete Random Variable x. D. Assignment of frequency f, to each value of the Continuous Random Variable x. Given the discrete probability distribution in the table below, answer questions 12-15 23 4 Po)10.12a a-0.11 0.28 12. Calculate a A. 0.46 B. 0.33...

  • 2.1 Let X be a discrete random variable with the following probability distribution Xi 0 2 4 6 7 P(X =...

    2.1 Let X be a discrete random variable with the following probability distribution Xi 0 2 4 6 7 P(X = xi) 0.15 0.2 0.1 0.25 0.3 a) find P(X = 2 given that X < 5) b) if Y = (2 - X)2 , i. Construct the probability distribution of Y. ii. Find the expected value of Y iii. Find the variance of Y

  • Consider the following discrete probability distribution. 15 34 40 Pix-x) 0.15 0.33 0.29 0.23 a. Is...

    Consider the following discrete probability distribution. 15 34 40 Pix-x) 0.15 0.33 0.29 0.23 a. Is this a valid probability distribution? Yes, because the probabilities add up to 1. ONo, because the gaps between x values vary b. What is the probability that the random variable X is less than 38? (Round your answer to 2 decimal places c. What is the probability that the random variable X is between 10 and 25? (Round your answer to 2 decimal places.)...

  • 4. [6 marks] Consider a play of the casino game 'Quick Draw'. In this game, the...

    4. [6 marks] Consider a play of the casino game 'Quick Draw'. In this game, the player pays $10 to play. He/she picks onē card from the standard deck of 52 cards (i.e. four A's, four K's, etc.). If the player selects an "A", he/she wins $50 (i.e. the profit is $40); if the player selects a "K", he/she wins $30 (i.e. the profit is $20). Otherwise, the player wins nothing and also loses the bet of $10. Let the...

  • The random variable x has the discrete probability distribution shown here: x -2 -1 0 1...

    The random variable x has the discrete probability distribution shown here: x -2 -1 0 1 2 p(x) 0.1 0.15 0.4 0.3 0.05 1) Find P(x<2) Please use up to 4 decimal places and use the proper uses of rounding. Excel can be a helpful calculator in these problems. 2) Find the expected value (mean) of this discrete random variable. Please use up to 4 decimal places and use the proper rules of rounding. Excel can be a helpful calculator...

  • QUESTION 6 Why is the following not a probability distribution? co to ox P(x) 0.11 0.19...

    QUESTION 6 Why is the following not a probability distribution? co to ox P(x) 0.11 0.19 0.43 0.17 0.25 The values of x are negative 4 The probability values are not increasing The probability values do not add to 1 The probability values are not discrete 1) The following questions will be about the contingency table below. The table identifies a group of children by one of the four hair colors, and by type of hair. Blonde Black Red 1...

  • Fill in the P(X=×) value in the table below to give a legitimate probability distribution for...

    Fill in the P(X=×) value in the table below to give a legitimate probability distribution for the discrete random variable X, whose possibles values are. -1, 0, 1, 4 Value x of X.                    P(X=×) -1.                                     0.16 0.                                     0.15 1                                      0.28 4.                                      _____ 5.                                      _____

  • Required information [The following information applies to the questions displayed below.] Julie paid a day care...

    Required information [The following information applies to the questions displayed below.] Julie paid a day care center to watch her two-year-old son while she worked as a computer programmer for a local start- up company. What amount of child and dependent care credit can Julie claim in each of the following alternative scenarios? Exhibit 8-9 e. Julie paid $4,350 to the day care center and her AGI is $14,000 ($2,140 salary and $11,860 unearned income). Child and dependent care credit

  • 3. The probability distribution of the discrete random variable X is f(x) = 2 x 1...

    3. The probability distribution of the discrete random variable X is f(x) = 2 x 1 8 x 7 8 2−x , x = 0, 1, 2. Find the mean of X. 4. The random variable X, representing the number of errors per 100 lines of software code, has the following probability distribution: x 1 2 3 5 6 f(x) 0.03 0.37 0.2 0.25 0.15 (a) Find E(X). (b) Find E(X2 ). 5. Use the distribution from Problem 4. (a)...

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