JASP Tutorial #13: Linear Regression with 1 Predictor Variable

[@KeysOnFire17]

I hope someone can help.
If I want to work with categorial variables, such us Which word people use for Sandwich (a: hoagie, b: sub, c: sandwich) and I want my independent variables to be Location, age, and educational level... Can I still run a linear regression?

[@reubenfletcher-louis3343]

No because the order of a b and c is not fixed therefore the direction of any relationship relies on the order you choose

[@junnelbautista664]

What name of software use?

[@claudia4578]

JASP