Complete parts (a) and (b) below.The number of dogs per household in a small town24DogsProbability0.6740.2060.0790.0220.0130.007(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.o = (Round to one decimal place as needed.)Find the standard deviation of the probability distribution.(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 0.5 dog with a standard deviation of 15 dogs.OB. A household on average has 0.5 dog with a standard deviation of 0.9 dog.O C. A household on average has 0.8 dog with a standard deviation of 0.9 dog.O D. A household on average has 0.9 dog with a standard deviation of 0.5 dog.escE1000F2

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Answered: Complete parts (a) and (b) below. The…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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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.)
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.)
Numbers (26-30). Determine the VARIANCE AND STANDARD DEVIATION OF THE PROBABILITY DISTRIBUTION. X P(X) a. Variance 5 0.11 b. Standard Deviation 7 0.22 8 0.33 9 0.25 10 0.09
Complete parts (a) and (b) below. The number of dogs per household in a small town 4 Dogs Probability 0.660 0.211 0.086 0.022 0.015 0.006 (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.)
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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
Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 0 2 Probability 0.645 0.085 P= 1 0.225 (Round to one decimal place as needed.) Video (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. Tex mpk 3 0.024 4 0.013 5 0.008
11 LL Complete parts (a) and (b) below. The number of dogs per household in a small town 11 Probability 0. 0.632 1. 0.228 3. 0.027 4. 0.014 0.092 11 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. 11 p=(Round to one decimal place as needed.) 11 Find the variance of the probability distribution. 11 o = (Round to one decimal place as needed.) Find the standard deviation of the probability distribution. 58°F Su 查 0 同回 F10 F8 F11 7. 8. 6.
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.
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