The number of cat videos watched by a household each day during the lockdown is normally distributed with an average of 30, and a standard deviation of 6. We randomly survey 36 households, and consider the sample average. Find the following values. The base distribution is: X ~ N( The sampling distribution is: X ~ N( The z-score for an -value of 36.6 is: The z-score for a -value of 36.6 is: Does the sample size require that the population is normally distributed? O no cannot be determined