Determine whether the underlined value is a parameter or a statistic. In a national survey of high school studentsIn a national survey of high school students (grades 9 to 12 )comma(grades 9 to 12), Modifying 25 % with underline25% of respondentsof respondents reported that someone had offered comma sold comma or given them an illegal drug onreported that someone had offered, sold, or given them an illegal drug on schoolschool property. nbspproperty. Is the value a parameter or a statistic?

Rearrange the formula c^2 = a^2 + b^2 for b

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?

It takes an ant farm 3 days to consume 1/2 of an apple. at that rate, in how many days will the ant farm consume 3 apples