Homework 6.1 part D

In the following probability distribution, the random variable x represents the number of activities a parent of a K to 5th-grade student is involved in. Complete parts (a) 'ses through (f) below. X 0 2 3 4 Home P(x) 0.273 0.246 0.117 0.093 0.271 work s & Tests nt Activity book (c) Compute and interpret the mean of the random variable x. The mean is 1.843 activities. Plan (Type an integer or a decimal. Do not round.) ebook Which of the following interpretations of the mean is correct? crunch O A. The observed value of an experiment will be equal to the mean of the random variable in most experiments. B. The observed value of an experiment will be less than the mean of the random variable in most experiments. pter Conten C. As the number of experiments increases, the mean of the observations will approach the mean of the random variable. Incorre O D. As the number of experiments decreases, the mean of the observations will approach the mean of the random variable. (d) Compute the standard deviation of the random variable x. Is for Succes The standard deviation is activities. Itimedia Lib (Round to one decimal place as needed.) rchase Option Help me solve this View an example Get more help - Clear all