Optional stopping *does* affect BF & para estimation http://www.timvanderzee.com/sequential-sampling-with-bayes-factors-effects-on-error-rates-and-parameter-bias/ …
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Replying to @Research_Tim @chrisdc77 and
Better alternative is using Cred Int width for seq sampling
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Replying to @Research_Tim @chrisdc77 and
And keep number of peeks low; always introduces bias, afaik.
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Replying to @Research_Tim @o_guest and
I don't think so but I'll defer to experts ->
@JeffRouder@richarddmorey2 replies 1 retweet 0 likes -
Replying to @chrisdc77 @Research_Tim and
If using BF > 3 threshold > biased.
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Replying to @lakens @chrisdc77 and
True for any threshold, but gets smaller
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Replying to @chrisdc77 @lakens and
No room to talk. Must use picture.pic.twitter.com/icqoXB2xEY
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Replying to @chrisdc77 @Research_Tim and
Tim used peek and peak 
7:57 AM - 1 Feb 2017
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