Which of the following best describes the null hypothesis and the alternative hypothesis using the appropriate symbol?

null: hat$(p)=0\mathrm{.}50,$ alternative: hat$(p)>0\mathrm{.}50$

null: $=0\mathrm{.}50,$ alternative: $<mn\; id="EditorElement\_4018806">0</mn><mn\; id="EditorElement\_4018807">.</mn><mn\; id="EditorElement\_4018808">5</mn><mn\; id="EditorElement\_4018809">0</mn>$

null: hat$(p)=0\mathrm{.}50,$ alternative: hat$(p)<mn\; id="EditorElement\_4018722">0</mn><mn\; id="EditorElement\_4018723">.</mn><mn\; id="EditorElement\_4018724">5</mn><mn\; id="EditorElement\_4018725">0</mn>$

null: $=0\mathrm{.}50,$ alternative: $>0\mathrm{.}50$