Since the randomization-based analysis is complicated and is closely approximated by the approach using a normal linear model, most teachers emphasize the normal linear model approach.
sˈɪns ðə ɹˌændəmᵻzˈeɪʃənbˈeɪst ɐnˈæləsˌɪs ɪz kˈɑːmplᵻkˌeɪɾᵻd ænd ɪz klˈoʊsli ɐpɹˈɑːksɪmˌeɪɾᵻd baɪ ðɪ ɐpɹˈoʊtʃ jˈuːzɪŋ ɐ nˈoːɹməl lˈɪnɪɹ mˈɑːdəl, mˈoʊst tˈiːtʃɚz ˈɛmfɐsˌaɪz ðə nˈoːɹməl lˈɪnɪɹ mˈɑːdəl ɐpɹˈoʊtʃ.