Answer:
The dispersion among sample means is less than the dispersion among the sampled items themselves because:______
b. Very large values are averaged down
Step-by-step explanation:
The sample means represent average values obtained from both large and moderate values. Â Through the process of averaging, the data values obtained as the sample means are much closer to the true values. Â This is why the dispersions among the sampled items will be larger than the dispersions among the sample means. Â Sample dispersions describe how spread out the data values are on the number line.