Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and range from heights of 131 to 193 cm and weights of 40 to 150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x = 167.83 cm, y = 81.52 kg, r= 0.374, P-value = 0.000, and y = - 109 + 1.02x. Find the best predicted value of y (weight) given an adult male who is 179 cm tall. Use a 0.05 significance level. The best predicted value of y for an adult male who is 179 cm tall is kg. Round to two decimal places as needed.)Households are randomly selected and partitioned into groups of four. For those groups, the random variable x is the number of households with a printer. Determine whether a probability X P(x) distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied. 0 0.025 1 0.146 2 0.346 3 0.352 4 0.131 Does the table show a probability distribution? Select all that apply. O)A. Yes, the table shows a probability distribution. OB. No, the numerical values of the random variable x are not associated with probabilities C. No, the random variable x is categorical instead of numerical. D. No, not every probability is between 0 and 1 inclusive. E. No, the sum of all the probabilities is not equal to 1. Find the mean of the random variable x. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. H= household(s) (Round to one decimal place as needed.) O B. The table does not show a probability distribution. Find the standard deviation of the random variable x. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. 6= household(s) (Round to one decimal place as needed.) O B. The table does not show a probability distribution