Complete parts (a) and (b) below.The number of dogs per household in a small townDogs0320.075Probability 0.6900.02010.19540.014Find the variance of the probability distribution.o² =(Round to one decimal place as needed.)50.005(a) Find the mean, variance, and standard deviation of the probability distribution.Find the mean of the probability distribution.μ = 0.5 (Round to one decimal place as needed.)0

The probability distribution for the number of dogs per household in a small town is given.

Answered: Complete parts (a) and (b) below. 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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Calculate the standard deviation ? of X for the probability distribution. (Round your answer to two decimal places.) x 0 1 2 3 P(X = x) 0.1 0.3 0.4 0.2 ? =
Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 0 1 2 3 4 5 Probability 0.688 0.192 0.080 0.020 0.012 0.008 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. μ=enter your response here (Round to one decimal place as needed.)
The number of dogs per household in a small town Dogs 0 1 2 3 4 5 Probability 0.650 0.224 0.083 0.023 0.014 0.006 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. μ= ______ (Round to one decimal place as needed.)
The random variable X is the crew size of a randomly selected shuttle mission. Its probability distribution is shown below. Complete parts a through c. 2 5 6 7 8 D 4 0.045 0.306 P(X=x) 0.025 0.187 0.431 0.006 ... a. Find and interpret the mean of the random variable. μ= 5.947 (Round to three decimal places as needed.) Interpret the mean. Select the correct choice below and fill in the answer box to complete your choice. (Round to three decimal places as needed.) A. The average number of persons in a shuttle crew is 5.947 person(s). OB. The most common number of persons in a shuttle crew is person(s). b. Obtain the standard deviation of the random variable. O (Round to three decimal places as needed.) Check answer Help me solve this View an example Get more help. 30 20 F10 F4 MacBook Air F6 DII FB Clear all DD F9
Use the probability distribution to complete parts (a) and (b) below. Activities Probability0 0.0591 0.1212 0.1633 0.1794 0.2165 0.1276 0.0837 0.052 The number of school-related extracurricular activities per student (a) Find the mean, variance, and standard deviation of the probability distribution. (b) Interpret the results.
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
Use the probability distribution to complete parts (a) and (b) below. The number of defects per 1000 machine parts inspected Defects 1 2 4 Probability 0.264 0.289 0.238 0.156 0.037 0.016 ... (a) Find the mean, variance, and standard deviation of the probability distribution. The mean is 1.5. (Round to one decimal place as needed.) The variance is (Round to one decimal place as needed.)
Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 3 4 Probability 0.647 0.222 0.085 0.024 0.015 0.007 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. u= 0.6 (Round to one decimal place as needed.) Find the variance of the probability distribution. o = 0.9 (Round to one decimal place as needed.) Find the standard deviation of the probability distribution. o = 0.9 (Round to one decimal place as needed.) (b) Interpret the results in the context of the real-life situation. O A. A household on average has 0.6 dog with a standard deviation of 0.9 dog. O B. A household on average has 0.9 dog with a standard deviation of 0.9 dog. O C. A household on average has 0.9 dog with a standard deviation of 0.6 dog. O D. A household on average has 0.6 dog with a standard deviation of 14 dogs.
Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 1 2 3 4 Probability 0.677 0.200 0.081 0.021 0.014 0.007 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. u= .5 (Round to one decimal place as needed.) Find the variance of the probability distribution. (Round to one decimal place as needed.)
Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs Probability 1 2 4 0.622 0.236 0.094 0.026 0.014 0.008 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. -(Round to one decimal place as needed.) Find the variance of the probability distribution. =(Round to one decimal place as needed.) Find the standard deviation of the probability distribution. (Round to one decimal place as needed.) Click to select your answer(s).

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