Question

After measuring some experimental quantity 10 times, you work out the statistics (e.g., average, standard deviation, standard error) for this measurement. You then measure the same quantity an additional 30 times, for 40 trials total. Again, you work out the statistics now using all 40 trials. Which of these will change appreciably when working out the statistics using the larger number of trials?
A. Average
B. Standard Deviation
C. Standard Error of the Average
D. Systematic Error

Answer 1

Answer:

Standard Error of the Average

Step-by-step explanation:

Its standard Error of the average because they are working again and again with the forty trials.