This is correct. To quote Kalkman, who wrote an excellent article on line ups:
Here's how the lineup spots rank in the importance of avoiding outs:
#1, #4, #2, #5, #3, #6, #7, #8, #9
So, you want your best three hitters to hit in the #1, #4, and #2 spots. Distribute them so OBP is higher in the order and SLG is lower. Then place your fourth and fifth best hitters, with the #5 spot usually seeing the better hitter, unless he's a high-homerun guy. Then place your four remaining hitters in decreasing order of overall hitting ability, with basestealers ahead of singles hitters.
Finally, stop talking like the lineup is a make-or-break decision.