Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 1 2 3 4 Probability 0.639 0.222 0.094 0.026 0.014 0.006 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. u= (Round to one decimal place as needed.) Find the variance of the probability distribution. o2 = (Round to one decimal place as needed.) Find the standard deviation of the probability distribution. 6= (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 0.6 dog. OC. A household on average has 0.6 dog with a standard deviation of 11 dogs. O D. A household on average has 0.9 dog with a standard deviation of 0.9 dog.

Find the mean and standard deviation of the given probability distribution. Round your answers to 2 places after the decimal point, if necessary. X 0 1 4 6 7 Mean = P(x) 0.05 0.26 0.33 0.16 0.2 Standard deviation =

Complete parts (a) and (b) below. The number of dogs per household in a small town Dogs 2 3 4. Probability 0.642 0.223 0.087 0.026 0.014 0.007 (a) Find the mean, variance, and standard deviation of the probability distribution. Find the mean of the probability distribution. p=(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. D. (Round to one decimal place as needed.) (b) Interpret the results in the context of the real-life situation. Click to select your answer(s) OTyoe here to search

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).