True or False Statistics Questions?

Question

1) Continued sampling of size 16 will result in μx-(mean of all sample means)=μ(population mean). (True or False)

 

2)The point estimate for an unknown population mean is an unbiased sample mean. (True or False)

Answer 1

1) true,

if you continue the samples to an infinite number, but that's impossible. still the mean gets ever closer

2) true,

the sample mean as a point estimate is always an unbiased estimate of the population mean, no matter what size the sample is