This equation shows how the total cost of visiting the science museum as a member is related to the number of visits. c = 9.8v + 22.7 the variable v represents the number of visits to the science museum, and the variable c represents the total cost of those visits. what is the maximum number of visits a member of the science museum can make for a total cost of $42.30?

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?