Question 1193690
Ho: mean is 3.50
Ha: it isn't 3.50
alpha=0.01 p{reject Ho|Ho true}
test stat is a t (0.995, df=95)
critical value is |t|>2.63
t=((3.43-3.50)/0.51/sqrt(96)
=-0.07*sqrt(96)/0.51
=-1.345
p-value =0.18
fail ro reject
insufficient evidence to say the mean is different from 3.50.