scenario 6-8 let the random variable x represent the profit made on a randomly selected day by a certain store. assume x is normal with a mean of $360 and standard deviation $50. use scenario 6-8. the probability is approximately 0.6 that on a randomly selected day the store will make less than which of the following amounts? group of answer choices $372.60 $330.00 $361.30 $390.00 $347.40