First we have to multiply the numerator and the denominator by 5:

=
0.35
Answer:
The sample size required is 2500.
Step-by-step explanation:
z-score:
In function of the margin of error M, the z-score is given by:

In this question, we have that:

So






The sample size required is 2500.
Answer:
Step-by-step explanation:
Average rate equals the negative of delta concentration of reactants
Answer for this question is the zeros are greater than -4 and 2
The answer is 2. I hope this helped.