Given the probability distributions shown to the right, complete the following parts.Distribution ADistribution Ba. Compute the expected value for each distribution.b. Compute the standard deviation for each distribution.c. What is the probability that x will be at least 3 in Distribution A and Distribution B?d. Compare the results of distributions A and B.P(X = x,)P(X = x;)0.460.030.2510.120.1420.142.0.1230.254.0.034.0.46(Type an integer or decimal rounded to three decimal places as needed.)b. What is the standard deviation for distribution A?(Type an integer or decimal rounded to three decimal places as needed.)What is the standard deviation for distribution B?(Type an integer or decimal rounded to three decimal places as needed.c. What is the probability that x will be at least 3 in Distribution A?NextView instructor tipHelp me solve thisGet more help -936 PM70°FNO21P Type here to search37/2022CON&%232.RT.YEtab57KSF.GDCans lockDause1+x c v BaltctrialtWSE YOUR SMAR

Given Distribution A xi P(x=xi) 0 0.46 1 0.25 2 0.14 3 0.12 4 0.03

Answered: Distribution A Distribution B Given the…

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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Find the standard deviation of this probability distribution. Give your answer to at least 2 decimal places
Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000 machine parts inspected Defects 0 1 2 3 Probability 0.269 0.295 0.241 0.144 4 0.038 5 0.013 (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is. (Round to one decimal place as needed.)
Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000 machine parts inspected Defects 0 1 2 3 4 5 Probability 0.255 0.294 0.235 0.158 0.042 0.016 (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is enter your response here. (Round to one decimal place as needed.)
t- distribution is a probability distribution used to estimate parameters EXCEPT when: a. The population standard deviation is known b. The sample size is small c. The population variance is unknown d. The sample size is small and population variance is unknown
Subpart A,B,C
e1
Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000 machine parts inspected Defects 0 1 2 3 Probability 0.269 0.295 0.241 0.144 The variance is 1.5. (Round to one decimal place as needed.) (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is 1.4. (Round to one decimal place as needed.) The standard deviation is 1.2 (Round to one decimal place as needed.) (b) Interpret the results. 4 0.038 The mean is so the average batch of 1000 machine parts has the typical number of defects in a batch of 1000 (Round to one decimal place as needed.) 5 0.013 0 The standard deviation is SO
what is the mean number of devices per account what is the standard deviation of the distribution what is the probability that the number of devices in a randomly selected account lies within one standard deviation of the mean
Assume that thermometer readings are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A thermometer is randomly selected and tested. For the casebelow, draw a sketch, and find the probability of the reading. (The given values are in Celsius degrees.) Between 0.25 and 1.25 Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... Draw a sketch. Choose the correct graph below. A. z=0.25z=1.25 A graph with a bell-shaped curve, divided into 3 regions by 2 lines from top to bottom, both on the right side. The region between the 2 lines is shaded. Moving from left to right, the z-axis below the first line is labeled "z=0.25". The z-axis below the second line is labeled "z=1.25". B. z=0.25z=1.25 A graph with a bell-shaped curve, divided into 3 regions by 2 lines from top to bottom, both on the right side. Moving from left to right,…
Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000 machine parts inspected Defects 1 3 4 Probability 0.263 0.286 0.245 0.153 0.043 0.010 (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is. (Round to one decimal place as needed.)

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