'0. '.I' Example: Two friends went bowling all day. They each bowled 12 games on the same lane. They wanted to determine if there is a difference in their mean scores for all games they would bowl. Ha: part0 t=0.93 n= p-value = ' omly selected gas stations and ' Example: The price of unleaded gas was recorded on Monday at 30 rand rice was lower on Monday for then again on Friday at the same gas stations to determine ifthe mean p all gas stations. Ha: ud0 t=1.S4 n= pvalue = Back to the gum example, let's determine if there is a difference in the mean avor lasting time between the two brands of gum for all GVSU students. Ha: udatO t=3.09 ' n= pvalue =