Moussa saw a commercial on television that claimed 9 out of 10 dentists recommend using a specific brand of chewing gum. He suspected that the true proportion was actually lower, so he took an SRS of...

Extracted text: Moussa saw a commercial on television that claimed 9 out of 10 dentists recommend using a specific brand of chewing gum. He suspected that the true proportion was actually lower, so he took an SRS of 50 dentists and asked whether or not they recommend using that brand of chewing gum. He wants to use the sample data to test Ho : p= 0.9 versus H, : p< 0.9,="" where="" p="" is="" the="" proportion="" of="" all="" dentists="" that="" recommend="" this="" brand="" of="" chewing="" gum.="" which="" conditions="" for="" performing="" this="" type="" of="" test="" did="" moursa's="" sample="" meet?="" choose="" all="" answers="" that="" apply:="" the="" data="" is="" a="" random="" sample="" from="" the="" population="" of="" inte="" st.="" the="" expected="" counts="" of="" successes="" and="" failures="" are="" both="" suffic="" ntly="" large.="" individual="" observations="" can="" be="" considered="">