see slide on synergy index slide 15.
the same formula referenced in reading pg 9 has a - sign that the slide formula does not.
see slide on synergy index slide 15.
the same formula referenced in reading pg 9 has a - sign that the slide formula does not.
Good catch. Vanderweele is the correct formula. I've made a note on the slide deck for the future, and attached a corrected slide below, in case folks would like to re-insert it into your deck (or just fix the sign yourself, for future reference). Thanks.