# 3. Childhood obesity: A national healthy survey weighed a sampled of 546 boys aged 6-11 and found that 74 of

###### Question:

3. Childhood obesity: A national healthy survey weighed a sampled of 546 boys aged 6-11 and found that 74 of them were overweight. They weighed a sample of 455 girls aged 6-11 and found that 75 of them were overweight a) State the null and alternate hypothesis b) What is the significant level? c) Compute the p-value d) Do you reject the null hypothesis? Explain? e) Can you conclude that the proportion of boys who are overweight is less than the proportion of girls who are overweight? Use the a-0.10 level of significance

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