fɔːɹ bˈɑːb, ðə vˈæljuː ʌv sˈæli ɪz ɹˌɛpɹᵻzˈɛntᵻd baɪ ɐ pɹˌɑːbəbˈɪlᵻɾi dˈɛnsᵻɾi fˈʌŋkʃən wˌɪtʃ ɪz pˈɑːzᵻtˌɪv ɪnðə ɹˈeɪndʒ .
For Bob, the value of Sally is represented by a probability density function  which is positive in the range .