Cannot saymediumFree question

Cannot say: QA staff under 30

Department	Staff	Downtime (h)
Logistics	45	65
QA	85	39
Packing	50	91
Assembly	75	33

Using the table, is this True, False, or Cannot say? Statement: More than half of QA's staff are aged under 30.

Show worked solution

Check whether the exhibit actually contains the data the statement needs. If it isn't derivable from what's shown, the answer is Cannot say — not False. The correct answer is Cannot say. Traps to avoid: False comes from the "assumed from absent data" error; True comes from the "assumed from absent data" error.

The wrong answers here have names

Concluding what the data doesn't say

Drill Data Sufficiency / Statement Evaluation Take the free test

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