Postpartum depression and anxiety PPD is a common medical condition affecting mothers and their families after the birth of a

Question

Postpartum depression and anxiety PPD is a common medical condition affecting mothers and their families after the birth of a baby The CDC estimated that 15 of women who have recently given birth suffer from PPD However this research only reflected self reported cases Therefore one group dedicated to helping women and their families with PPD believes that the true percentage of women who suffer from PPD is much higher The group conducts a simple random sample of 108 women who had given birth in the last year and discovers that 23 of them report having PPD Based on this evidence can the group claim that the true percentage of women who have PPD is greater than 15 Use a 0 05 level of significance Step 1 of 3 State the null and alternative hypotheses for the test Fill in the blank below Ho p 0 15 Ha P 0 15 Keypad Keyboard Shortcuts Tables

Kunduz · Accepted Answer

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