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| Trivial, but there is a typo in Lesson 3, Exercise 3: vec1 = {4, 4 - 1}; should be vec1 = {4, 4, -1}; which requires one change further down: Graphics[{Red, Arrow[{{0, 0}, vec1}], Blue, Arrow[{{0, 0}, unitVec1}]}] ... |
| Thank you Abrita, you're very kind. Since Wolfram U's policy is to pass people with a 60-70% score and not display the final score, I have found it very easy to pass most of the courses I have taken even with some of my good answers being marked... |
| I solved it, the Autograder was just being very particular, instead of defining a "planets" expression, just using CloudGet inline worked: `CloudGet["http://wolfr.am/7FxLgPm5"][All, "Moons", Max, "Mass"]` |
| For Exercise 4.3.4 I am getting the same output with I use standard deviation or r-squared both are equivalent to the "Expected Output", but neither result allow me to get a Correct answer from the auto-grader. Since this course was originally... |