Noah is planning a kayaking trip. kayak rental A charges a base fee of $15 plus $4.50 per hour. Kayak rental B charges a base fee of $12.50 plus $5 per hour. At what time (hour) will the two rental companies cost the same amount? show your work please

Arandom sample of size n 64 is taken from a population with population proportion p 0.38 describe the sampling distribution of p. draw a graph of this probability distribution with its a. mean and standard deviation. b. what is the probability that the sample proportion is greater than 0.5? what is the probability that the sample proportion is less than 0.3? d. what is the probability that the sample proportion is between 0.35 and 0.45?