Show transcribed image text 3. EOC-Practice problem #1 Aa Aa A particular cell phone case is available in a choice of four different colors. A store sells all four colors. To test the hypothesis that sales are equally divided among the four colors, a random sample of 100 purchases is identified. Use the following table to answer the questions that follow. Upper-Tail Areas for Chi-Square Distributions Right-tail area df =1 df = 2 df = 3 df = 4 df = 5 df = 6 df = 7 df = 8 >0.100 0.100 0.095 0.090 0.085 0.080 0.075 0.070 0.065 0.060 0.055 0.050
3. EOC-Practice problem #1 Aa Aa A particular cell phone case is available in a choice of four different colors. A store sells all four colors. To test the hypothesis that sales are equally divided among the four colors, a random sample of 100 purchases is identified. Use the following table to answer the questions that follow. Upper-Tail Areas for Chi-Square Distributions Right-tail area df =1 df = 2 df = 3 df = 4 df = 5 df = 6 df = 7 df = 8 >0.100 0.100 0.095 0.090 0.085 0.080 0.075 0.070 0.065 0.060 0.055 0.050