Question: Problem 05 Hypothesis Test: Obesity in Children [4 points] A 2010 study by Children's Hospital in Boston indicated that about 15% of children are overweight.

Problem 05 Hypothesis Test: Obesity in Children [4 points] A 2010 study by Children's Hospital in Boston indicated that about 15% of children are overweight. A 2020 study showed that 4 children in a random sample of size 20 were found to be overweight. Is there sufcient evidence to indicate that the 2010 percentage reported by Children's Hospital has increased? Test at the a = 0.10 level of signicance. Step 1 State Ho. Step 2 State Ha. Step 3 Determine the critical region. Step 4 Determine the test statistic. Step 5 State your level of condence. Step 6 State your rejection criteria. Step 7 Determine the pvalue for this hypothesis test. answer to four decimal place accuracy TI83/4- Function and Argument List Used: P-value: Step 8 State your test result. Step 9 Interpret and make your conclusion in terms of this

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