Which of the following is true about the sampling distribution of the sample mean of a random sample ? Select one or more:
It will become closer and closer to being normally distributed as the sample size gets larger and larger.
b.
It is always normally distributed, regardless of sample size.
c.
As the sample size grows larger the sample mean will be more likely to be closer to the population mean.
Od
As the sample size grows larger, the standard deviation will grow smaller