Since the sample size is always smaller than the size of the population, the sample meana. must always be smaller than the population meanb. must be larger than the population meanc. must be equal to the population meand. can be smaller, larger, or equal to the population mean

Answer:d. can be smaller, larger, or equal to the population meanStep-by-step explanation:The mean of the sample will depend upon which values are selected from the population to form the sample.The sample mean can be any value below, above or equal to the population mean.However, as more and more samples are taken and their means found, the mean of the sample means will approach the population mean.