Template:DropTest/Common Ground/2

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Mission tested: Common Ground Elite
By: Joker41NAM & middlehead
Date(s): March 2017 – Apr 2019
Runs: 63   Cost/Run: 14 Chroniton
Item Units Chroniton / unit Runs/Drop
Rare Casing ★★★ 5>>

Rare Casing ★★★

Average (mean) runs per drop: 13

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

  • 9 runs in 50 percent of cases (median)
  • 29 runs in 10 percent of cases
  • 58 runs in 1 percent of cases

That is, 1 in 100 players may not see this item
drop at all even after 57 runs.

Also, a run dropping only this item is expected
per 54,000 runs or so.

176.4Statistical Strength: Nearly useless

Range of average cost per
Rare Casing ★★★
within 2 standard deviations
(~95.5% confidence):

93.59 — 1532.06
>>
12.6
Rare Power Cell ★★★ 2>>

Rare Power Cell ★★★

Average (mean) runs per drop: 32

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

  • 22 runs in 50 percent of cases (median)
  • 73 runs in 10 percent of cases
  • 145 runs in 1 percent of cases

That is, 1 in 100 players may not see this item
drop at all even after 144 runs.

Also, a run dropping only this item is expected
per 840,000 runs or so.

441.0Statistical Strength: Nearly useless

Range of average cost per
Rare Power Cell ★★★
within 2 standard deviations
(~95.5% confidence):

182.95 — Infinity
>>
31.5
Uncommon Incense ★★ 37>>

Uncommon Incense ★★

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)
  • 4 runs in 10 percent of cases
  • 8 runs in 1 percent of cases

That is, 1 in 100 players may not see this item
drop at all even after 7 runs.

Also, a run dropping only this item is expected
per 130 runs or so.

23.8Statistical Strength: Fairly reliable

Range of average cost per
Uncommon Incense ★★
within 2 standard deviations
(~95.5% confidence):

18.4 — 33.84
>>
1.7
Common Optronic Circuit 145>>

Common Optronic Circuit

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)
  • 1 runs in 10 percent of cases
  • 2 runs in 1 percent of cases

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

Also, a run dropping only this item is expected
per 2.2 runs or so.

6.1Statistical Strength: Very reliable

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

5.63 — 6.61
>>
0.4

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.

To get 3 rewards, choose either 3.A or 3.C Several drop rates and item drops got adjusted on 2017/03/15. The items of this DropTest were modified, so old data had to be removed.
The old costs/unit were: -.