Bill surveyed 48 movie-goers about whether they saw the most recent movie. 12 of the 48 movie-goers said they saw the most recent movie. Bill estimated that 240 people go to the movies each day. Based on the survey, how many of the 240 movie-goers can Bill expect to see the most recent movie?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5