Comment: throughout this activity, use a 0.05 (5%) significance level (cutoff). use the following information to answer questions 1 through 3. the following two hypotheses are tested: h 0: the proportion of u. s. adults who support gay marriage is roughly 50%. h a: the proportion of u. s. adults who support gay marriage is above 50% (i. e., the majority support). suppose a survey was conducted in which a random sample of 1,100 u. s. adults were asked about their opinions on gay marriage, and based on the data, the p-value was found to be 0.002.

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.

Don't know how to find x given these segment lengths

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?