Show transcribed image text 121(6) A grocery store owner claims that the mean amount spent per checkout is no more the 0, 05 level of significance, a test is made of H1: μ = 69 versus H1: μ
121(6) A grocery store owner claims that the mean amount spent per checkout is no more the 0, 05 level of significance, a test is made of H1: μ = 69 versus H1: μ