Find the probability of spinning a 5 and rolling a 1, 2, or 3. A) 1 16 B) 1 2 C) 1 6 D) 1 8. It is an eight-sided die.

Nielsen media research wants to estimate the mean amount of time (in minutes) that full- time college students spend watching television each weekday. find the sample size necessary to estimate the mean with a 15-minute margin of error. assume that a 95% confidence level is desired. also assume that the population standard deviation is known to be 112.2 minutes.