9 pts According to a study 67 of cars are some shade of grey white black grey or silver If we take a random sample of 25 cars find the following probabilities a None of them are a shade of gray 1 0 67 0 33 b All of them are a shade of gray 67 0 67 c Exactly 15 of them are a shade of gray 15 0 67 0 402 d Less than 10 of them are a shade of gray 0 0015 e At least 13 of them are a shade of gray 1 0 038 0 962 f How many cars would we expect to be a shade of gray don t forget units