Regarding quantum mechanical model of atom, incorrect statement is

Spin quantum number is a consequence of Schrodinger wave equation

An atomic orbital is the wave function$\left(\mathrm{\psi }\right)$ for an electron in an atom

The energy of electron in an atom is quantized

The probability of finding the electron at a point within the atom is directly proportional to ${\left|\mathrm{\psi }\right|}^2$