Question

Use your social media app. 1- Ask at least 30 people about the number of pets...

Use your social media app.

1- Ask at least 30 people about the number of pets they have at home { 0, 1, 2, 3, 4, ....}

2- Form a discrete probability distribution table

3- Graph the probability distribution

4- Find mean

5- Find variance

6- Find standard deviation

Homework Answers

Know the answer?
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
Similar Questions
1- Ask at least 30 people about the number of pets they have at home {...
1- Ask at least 30 people about the number of pets they have at home { 0, 1, 2, 3, 4, ....} (1, 2, 3, 4, 0, 0, 1, 0, 2, 1, 1, 1, 2, 3, 0, 0, 5, 1, 3, 0, 2, 0, 1, 3, 1, 2, 0, 2, 1, 0) 2- Form a discrete probability distribution table 3- Graph the probability distribution 4- Find mean 5- Find varuance 6- Find standard deviation
A recent findings reported that college students spend an average of 4.5 hours on social media...
A recent findings reported that college students spend an average of 4.5 hours on social media per person per day. The population standard deviation is 2.5 hours per day. A researcher took a random sample of 120 college students for making inferences about the population of college students. Answer the following questions about the sampling distribution of sample mean of number of hours on social media. 1) The mean of this sample of n=120 belongs to a sampling distribution. What...
A recent findings reported that college students spend an average of 4.5 hours on social media...
A recent findings reported that college students spend an average of 4.5 hours on social media per person per day. The population standard deviation is 2.5 hours per day. A researcher took a random sample of 120 college students for making inferences about the population of college students. Answer the following questions about  the sampling distribution of sample mean of number of hours on social media. 1) The mean of this sample of n=120 belongs to a sampling distribution. What is...
6. You have been provided the following probability distribution: Pets P(x) x*P(x) (x-µ)²P(x) 0 0.330 1...
6. You have been provided the following probability distribution: Pets P(x) x*P(x) (x-µ)²P(x) 0 0.330 1 0.270 2 0.300 3 0.050 4 0.025 5 0.020 6 or more 0.005 Let x = the total number of pets in a household a. Complete table b. What is the probability of a household having no pets? c. What is the probability of a household having exactly 3 pets? d. What is the probability of a household having between 1 and 3 pets?...
A recent Pew Research poll surveyed U.S. residents to ask about their use of social media....
A recent Pew Research poll surveyed U.S. residents to ask about their use of social media. Of the 156 respondents aged 18 to 22 who use Facebook, 30.7% stated that they updated their Facebook status at least once per day. Is .307 the true proportion parameter p or the point estimate p̂? A. true proportion p B. point estimate p̂ Compute the standard error of the sample proportion, i.e. the standard deviation of the sample proportion. A. 0.032 B. 0.043...
We surveyed some people about the ages of their pets and we got the following data....
We surveyed some people about the ages of their pets and we got the following data. We want you to construct the 96% confidence interval for the mean age of pets in Lake County in years for this data. 7, 4, 3, 11, 4, 2, 1, 3, 5, 6, 10, 15, 5, 4 Group of answer choices Between 4.7723 and 6.7829 Between 4.7296 and 6.6523 Between 3.5892 and 7.8393 Between 5.0274 and 6.4573 Between 4.8792 and 8.1349
The random variable x is the number of people who have a college degree in a...
The random variable x is the number of people who have a college degree in a randomly selected group of four adults from a particular town. Its probability distribution is given in the table. Find the mean and variance of the random variable x. X 0 1 2 3 4 p(x) 0.13 0.34 0.25 0.16 0.12
x P(X=x) 0 0.44 The incomplete table at right is a discrete random variable x's probability...
x P(X=x) 0 0.44 The incomplete table at right is a discrete random variable x's probability distribution, where x is the number of days in a week people exercise.  Answer the following: 1 0.18 2 0.02 3 (a) Determine the value that is missing in the table. 4 0.03 5 0.13 6 0.07 (b) Explain the meaning of " P(x < 2) " as it applies to the context of this problem. 7 0.04 (c) Determine the value of P(x >...
2. The incomplete probability distribution table at the right is of the discrete random variable x...
2. The incomplete probability distribution table at the right is of the discrete random variable x representing the number of times people donate blood in 1 year. Answer the following: x P(X=x) (a) Determine the value that is missing in the table. (Hint: what are the requirements for a probability distribution?) 0 0.532 1 0.124 2 0.013 (b) Find the probability that x is at least 2 , that is find P(x ≥ 2). 3 0.055 4 0.129 5 (c)...
You are given the following Discrete Probability Distribution p(x) Row x P(x) 1 1 0.1 2...
You are given the following Discrete Probability Distribution p(x) Row x P(x) 1 1 0.1 2 2 0.156 3 3 0.147 4 4 0.2 5 5 0.222 6 6 0.056 7 7 0.02 8 8 0.099 1 Provide the following: Mean (Expected value) Variance Standard Deviation Graph (Histogram) of the Probability Distribution
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT