Answer:
Smaller Figure 3
Larger Figure 5
Scale factor = 15/25 = 3/5
Answer:
I would reject the null hypothesis because it falls outside of the 95% confidence interval.
Found this on google to help you out but it states “ Find the first derivative of a function f(x) and find the critical numbers. Then, find the second derivative of a function f(x) and put the critical numbers. If the value is negative, the function has relative maxima at that point, if the value is positive, the function has relative maxima at that point.”