Use technology to (a) construct and graph a probability distribution and (b) describe its shape.The number of computers per household in a small townComputers12Households2972829124(a) Construct the probability distribution by completing the table below.P(x)0.13.(Round to three decimal places as needed.)

Answered: Use technology to (a) construct and…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A frequency distribution is shown below. Complete parts (a) and (b). The number of televisions per household in a small town Televisions 0 3 2 722 Households 27 1409 (a) Use the frequency distribution to construct a probability distribution. P(x) X 0 1 2 3 (Round to three decimal places as needed.) (b) Graph the probability distribution using a histogram. Choose the correct graph of the distribution below. O A. AP(x) 0.6- 0.5- 0.4- 0.3- 0.2- 0.1- 0 # of Televisions 1 443 3 symmetric skewed right skewed left X Describe the histogram's shape. Choose the correct answer below. O B. AP(x) 0.6- 0.5- 0.4- 0.3- 0.2- 0.1- 0 # of Televisions 3 X O C. AP(x) 0.6- 0.5- 0.4- 0.3- 0.2- 0.1- 0 # of Televisions 3 X
determine if the following is a probability distribution. justify your answer x P(x) 0 0.04 1 0.33 3 0.42 4 0.19 5 0.02
Determine whether or not the distribution is a discrete probability distribution and select the reason why or why not. x −4 3 6 P(X=x)�(�=�) 0.35 0.62 0.36
Please answer the question asked in the photo attached.
The probability distribution of the number of dogs per household in a small town.(a) Find the probability of randomly selecting a household that has fewer than two dogs.Dogs: o, 1, 2, 3, 4, 5.Households: 0.671, 0.198, 0.075, 0.029, 0.018, 0.009.Answer: ?(Round to three decimal places as needed.)
None
The population mean’s annual salary for registered nurses is $59,100. A random sample of 35 registered nurses is selected from this population. What is the probability that the mean annual salary of the sample is less than $55,000? Assume σ =$1700.
A frequency distribution is shown below. Complete parts (a) and (b). The number of televisions per household in a small town Televisions 0 2 3 D Households 21 730 1408 (a) Use the frequency distribution to construct a probability distribution. P(x) X 0 0.008 1 0.172 2 0.280 3 0.540 (Round to three decimal places as needed.) (b) Graph the probability distribution using a histogram. Choose the correct graph of the distribution below. O A. AP(x) 0.6- 0.5- 0.4- 0.3- 0.2- 0.1- 1 450 0 1 2 # of Televisions 3 OB. AP(x) 0.6- 0.5- 0.4- 0.3- 0.2- 0.1- 3 # of Televisions O C. AP(x) 0.6 0.5- 0.4- 0.3- 0.2- 0.1- 0 1 2 3 # of Televisions
A frequency distribution is shown below. Complete parts (a) and (b). The number of televisions per household in a small town Televisions 0 2 3 Households 29 725 1409 1 443 (a) Use the frequency distribution to construct a probability distribution. X P(x) 1 2 3 (Round to three decimal places as needed.)
A frequency distribution is shown below. Complete parts (a) and (b). The number of televisions per household in a small town Televisions 0 1 2 3 Households 30 449 720 1401 (a) Use the frequency distribution to construct a probability distribution. x P(x) 0 nothing 1 nothing 2 nothing 3 nothing (Round to three decimal places as needed.)
Fill in the missing value to make a valid probability distribution. x 5 10 15 20 25 30 P(x) 0.05 0.14 0.23 0.48 0.08 What is the missing probability? nothing (Type an integer or a decimal.)
Activity 1: Solve It Directions: Solve each problem involving discrete probability distribution. 1. A baker is deciding how many batches of cupcakes to make to seil in her bakery. Through observation, the baker has established a probability distribution. 3 4 2. 0.35 1. P(x) 0.20 0.25 0.20 a. What is the probability that the baker will sell more than one batch? b. What is the probability that the baker will sell exactly one batch? c. Find the probability that the baker will sell at least two batches. 2. Below is a probability distribution for the number of students with high honors. 2. 3 4 P(X) 0.20 0.35 0.25 0.10 0.10 a. Find P(x 3). Find P(x <3). c. Find P(x 2 1). 2022.02.18 11:27

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