Template:DropTest/Back In Time/2

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Mission tested: Back In Time Elite
By: Koba44, Crunch, SleepingDragon & Yoda of Borg (+ more)
Date(s): July 2016 – March 2017
Runs: 159   Cost/Run: 1 Tickets
Item Units Tickets / unit Runs/Drop
Common Raktajino 82>>

Common Raktajino

Average (mean) runs per drop: 2

Based on test averages, to get one more drop,
you may need to do another:

  • 2 runs in 50 percent of cases (median)
  • 5 runs in 10 percent of cases
  • 9 runs in 1 percent of cases

That is, 1 in 100 players may not see this item
drop at all even after 8 runs.

Also, a run dropping only this item is expected
per 200 runs or so.

1.9Statistical Strength: Fairly reliable

Range of average cost per
Common Raktajino
within 2 standard deviations
(~95.5% confidence):

1.61 — 2.43
>>
1.9
Basic Science Experiment 113>>

Basic Science Experiment

Average (mean) runs per drop: 2

Based on test averages, to get one more drop,
you may need to do another:

  • 1 runs in 50 percent of cases (median)
  • 3 runs in 10 percent of cases
  • 6 runs in 1 percent of cases

That is, 1 in 100 players may not see this item
drop at all even after 5 runs.

Also, a run dropping only this item is expected
per 75 runs or so.

1.4Statistical Strength: Very reliable

Range of average cost per
Basic Science Experiment
within 2 standard deviations
(~95.5% confidence):

1.21 — 1.68
>>
1.4
Basic Scalpel 169>>

Basic Scalpel

Average (mean) runs per drop: 1

Based on test averages, to get one more drop,
you may need to do another:

  • 1 runs in 50 percent of cases (median)
  • 2 runs in 10 percent of cases
  • 4 runs in 1 percent of cases

That is, 1 in 100 players may not see this item
drop at all even after 3 runs.

Also, a run dropping only this item is expected
per 22 runs or so.

0.9Statistical Strength: Very reliable

Range of average cost per
Basic Scalpel
within 2 standard deviations
(~95.5% confidence):

0.84 — 1.07
>>
0.9
Basic Submicron Scanner 113>>

Basic Submicron Scanner

Average (mean) runs per drop: 2

Based on test averages, to get one more drop,
you may need to do another:

  • 1 runs in 50 percent of cases (median)
  • 3 runs in 10 percent of cases
  • 6 runs in 1 percent of cases

That is, 1 in 100 players may not see this item
drop at all even after 5 runs.

Also, a run dropping only this item is expected
per 75 runs or so.

1.4Statistical Strength: Very reliable

Range of average cost per
Basic Submicron Scanner
within 2 standard deviations
(~95.5% confidence):

1.21 — 1.68
>>
1.4

Average cost per unit assumes 3 standard rewards per run.

Please Do NOT include results from "Double-Up" Adwarps.
   Double-Up results are not random and will skew results.