Answer:
Because the repetition of the experiment yields different results when they are realized by distinct groups of students
.
Explanation:
The students needs to repeat the experiment and increase the value of n (sample size) in order to obtain statistically significant results and thus confirm the working hypothesis.
Answer:
what is the potential difference across electrical load that have risistance of 4 and a current of 3 A following through it
<span>Keep your head elevated when lying down; avoid strenuous activity (especially lifting); try saline nose drops or spray to keep nasal membranes from drying out.</span>