Using the NORM.INV function, this video will walk you through how to determine the chances of Labor or Liberal winning power in the seat of Greenway in 2022.

Greenway covers 81 sq.kms in the north-west of Sydney. It lies within Blacktown City Council, starting at the Great Western Highway between Blacktown and Pendle Hill, and running north between Old Windsor and Windsor Roads and the Richmond rail lines as far as Vineyard. South of the M7 Greenway includes the older suburbs of Girraween, Seven Hills, Lalor Park and parts of Blacktown, Toongabbie and Pendle Hill. North of the M7 it includes newer housing estates around Quakers Hill, Parklea, Stanhope Gardens, Glenwood, and Kellyville Ridge. - ABC