Mathematics, 19.04.2021 16:00 Brandikitts
A dietitian read in a survey that 55% of children eat breakfast before going to school. The dietitian believes that the proportion is much higher. To verify her claim, she selected a random sample of 80 children and asked them if they eat breakfast in the morning. 52 of the children said they eat breakfast before going to school. At α = 0.05, is the claim realistic? This is a right-tail test.
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A dietitian read in a survey that 55% of children eat breakfast before going to school. The dietitia...
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