The article claims that bias is not always extremely strong in all telephone surveys. In measuring which of the following variables did the article claim that bias was the most problematic? Select all that apply. marital status the proportion of people who have a driver's license political party affiliation religious identification the proportion of people who have done volunteer activities the proportion of people who have worked with neighbors to solve problems The amount of cereal in a 20oz box of Cheerios is actually normally distributed with a mean of 21oz and a standard deviation of 0.4 oz (so that you usually get at least as much as you paid for). Costco sells Cheerios in packages of two boxes. (a) What is the distribution of the amount of Cheerios in a package of two boxes? Normal( = 42, o = 0.4) Normal( = 42, = 0.8) Normal( = 42, o = 0.447214) Normal( = 42, o = 0.565685) (b) What is the probability that a randomly selected package of Cheerios contains more than 42.5oz? Round your answer to four decimal places. 0.8365 A Your work in question(s) 10 will also be submitted or saved. Submit Assignment Save Assignment Progress Practice Another Version