Child and Protective Services, a branch of the Department of Health and Human Services is investigating the monthly average number of children in foster care over the last several years. They are interested in seeing if the average is dropping from 235 children per month in 2001. The null hypothesis for this problem would be: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. H: μ< 235 a Ho = 235 Ho : p = 235 d Ho: μ 235 e None of the above

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