PAGE 1 OF 4
A5 · Growth-and-survival decision board
Original ordinary model · choose one useful question or representation
P: start 20 mm → Day 8 mean 31 mm; increase 11 mm
6 of 6 alive on Day 8; six original height records
alive
alive
alive
alive
alive
alive
Count marks, not identified individuals or lifetime survival
Q: start 20 mm → Day 8 mean 36 mm; increase 16 mm
4 of 6 alive on Day 8; six original height records
alive
alive
alive
alive
not alive
not alive
Count marks, not identified individuals or lifetime survival
More height: Q. More alive: P. Which criterion helps your chosen
fictional reader? Actual cause remains unknown.
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PAGE 2 OF 4
A5 · Growth-and-survival decision board
Your choices · optional own paper, words, sign, AAC or exact scribing
My fictional reader / criterion
Relevant measure / conditional decision
Mean definition / unit / sample / period
Source limit / useful next question
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PAGE 3 OF 4
A5 · Growth-and-survival decision board
Complete source · use one useful part in your usual communication
Choose a useful job
Choose a criterion for a fictional keeper. More recorded height increase
conditionally favours Q: 16 mm versus P's 11 mm. More alive at Day 8
conditionally favours P: 6 of 6 versus 4 of 6. Keep the mean definition,
original sample, period and unrecorded conditions beside the advice.
Neither ranking supplies real care permission or cause.
Try the decision trail: criterion → relevant measure → conditional
decision → limit → next question. Or repair “Q has four survivors, so it is
four out of four”: the original six remain the denominator. A second
ordinary brief requires increase at least 10 mm AND all four alive at Day
6. A +12 mm/3 of 4 fails survival; B +8 mm/4 of 4 fails increase. Neither
meets both. Do not invent a combined A-growth/B-survival option.
Complete ordinary source
O4 · Same-day height and survival notes
A fictional tray keeper recorded two trays on Day 0 and Day 8. Each
tray began with six bean seedlings and mean height 20 mm. The
different assigned daily water amounts were 20 mL for tray P and 50 mL
for tray Q. The keeper does not supply temperature or soil-moisture
readings.
Tray | Day 8 mean height | Alive at Day 8 | Initial seedlings
P | 31 mm | 6 | 6
Q | 36 mm | 4 | 6
P's mean increased 11 mm; Q's increased 16 mm. This table’s final
means are calculated over all six originally labelled seedlings using their
recorded heights, including those marked not alive; missing-height cells
are not present. A living plant’s height and a stopped/still-standing stem
can be different things. Do not recalculate a mean over only survivors
and compare it with this one.
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PAGE 4 OF 4
A5 · Growth-and-survival decision board
Complete source · use one useful part in your usual communication ·
continued
The record alone does not show that one water amount caused
mortality. Nor does a larger mean increase settle a choice for someone
prioritising the number alive. The supplied counts describe these twelve
seedlings at this one eight-day check.
Complete free alternative
Use these full words and source tables on scrap paper, an exact
read-aloud, sign/AAC or learner-directed marks. No diagram hides extra
data. Original diagram descriptions and all labels accompany the
complete generated text alternative. Blank areas can be replaced by
any amount of own paper; no neatness, handling or writing speed
requirement. These are supplied/model jobs, not a completed plant
investigation.
Original new aid © NeuroForgeIO Pty Ltd 2026 · CC BY 4.0 ·
https://creativecommons.org/licenses/by/4.0/ . Full source and font
exceptions travel in SCIENCE-NOTICES.pdf and the delivered legal
companions.
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