| Students from two high schools competed in a county pumpkin growing contest. The weights of the heaviest pumpkins grown by students at each school are shown in the table. Pumpkin Weights (in pounds) 175 275 325 400 550 800 High School A 625 350 450 475 High School B 525 550 550 600 Which of these statements are true? Choose all that apply. High School B's pumpkin weights are more consistent than High School A's pumpkin weights, as measured by the range and interquartile range. The MAD of High School A's pumpkin weights is more than three times the MAD of High School B's pumpkin weights. The interquartile range of High School B's pumpkin weights is 100. The mean weight of High School's B's pumpkins is 525 pounds. High School A produced the heaviest pumpkin but High School's B's pumpkins were heavier on average.​

In a sample of 2023 u.s. adults, 373 said franklin roosevelt was the best president since world war ii. two u.s. adults are selected at random from the population of all u.s. adults without replacement. assuming the sample is representative of all u.s. adults, complete parts (a) through (d). (a) find the probability that both adults say franklin roosevelt was the best president since world war ii. the probability that both adults say franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (b) find the probability that neither adult says franklin roosevelt was the best president since world war ii. the probability that neither adult says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (c) find the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii. the probability that at least one of the two adults says franklin roosevelt was the best president since world war ii is (round to three decimal places as needed.) (d) which of the events can be considered unusual? explain. select all that apply. the event in part left parenthesis a right parenthesis is unusual because its probability is less than or equal to 0.05. the event in part (b) is unusual because its probability is less than or equal to 0.05. none of these events are unusual. the event in part (c) is unusual because its probability is less than or equal to 0.05.

For each given situation, determine if the method of randomization is either appropriate or not appropriate

What is the inverse of the function f(x)=19/x³ ?