newidyn rheolydd

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Welsh

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Noun

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newidyn rheolydd m (plural newidynnau rheolydd, not mutable)[1]

  1. (sciences, statistics) control variable
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References

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  1. ^ Delyth Prys, J.P.M. Jones, Owain Davies, Gruffudd Prys (2006) Y Termiadur: termau wedi'u safoni; standardised terminology[1] (in Welsh), Cardiff: Awdurdod cymwysterau, cwricwlwm ac asesu Cymru (Qualifications curriculum & assessment authority for Wales), →ISBN, page 301