The president of doerman distributors, inc., believes that 30% of the firm's orders come from first-time customers. a random sample of 100 orders will be used to estimate the proportion of first-time customers. assume that the president is correct and p = 0.30. what is the sampling distribution of p for this study? if required, round your answer to four decimal places.

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations