According to data from the 2010 United States Census, 83.7% of Americans lived in a metropolitan area. Suppose Maria, a researcher, takes a random sample of 125 Americans and finds that 98 live in a metropolitan area. Let represent the sample proportion of Americans that lived in a metropolitan area. What are the mean and standard deviation of the sampling distribution of ? Provide your answer rounded to three decimal places

Find the slope of the line passing through a pair of points

What is the measure of angle 1? a.28 b.152 c.168 d.64

Our star pitcher, foster enlight, can throw a pitch so fast that it gets to the catcher’s mitt before it leaves foster’s fingers! if the team wins a game then the probability that foster was pitching is 0.8 but only if foster had at least one day’s rest since his last pitching assignment. if foster does not have a day off and the team still wins, the probability that foster was pitching drops by half of what it was on the previous day. if the team wins three games in succession from the toronto tachyons and foster pitched in game #2, what is the probability that he pitched in one or more of the other games? (assume that foster did not pitch on the day before the first game of this three game series.)