WITH 100% CORRECT ANSWERS
2025/2026
derivative - CORRECT ANSWER ✔✔When testing where an interval is increasing and decreasing
plug your test points back into the _________________.
original function - CORRECT ANSWER ✔✔When testing the maximum and minimum, plug your
end points of the interval into the ____________ ___________.
NORM.DIST - CORRECT ANSWER ✔✔What function on excel should you use with the following
question?
If 43 min is allowed for the exam, what proportion of students at this university would be
unable to finish in the allotted time?
NORM.INV - CORRECT ANSWER ✔✔What function on excel should you use with the following
question?
How much time should be allowed for the exam if we wanted 90% of the students taking the
test to be able to finish in the allotted time?
not - CORRECT ANSWER ✔✔H0: 𝛽1 = 0 means that the variables are ______ linearly related.
are - CORRECT ANSWER ✔✔Ha: 𝛽1 ≠ 0 means that the variables ______ linearly related.
n = D(total) + 1 - CORRECT ANSWER ✔✔What is the formula for n?
F (K-L, n-K-1) - CORRECT ANSWER ✔✔What is the format for a partial F test?