Find a 90% confidence interval for the difference between the proportion of men who enjoy statistics tests and the proportion of women who enjoy statistics tests.   A random sample of 100 men contains 20 who enjoy statistics tests while a random sample of 75 women contains 18 who enjoy statistics tests.

You are interested in the sample means of sample size 100 for the proportion of cars on the road that are over 25 years old.   Suppose you know that proportion is p = .17.   Find the standard error of the estimate,

Base your answers to the next two questions on the epidemiology data below. A fundraiser was held at a local non-profit on the evening of August 22. The data show the number of cases presenting to the local hospital with gastroenteritis over the following five days.  

Social indicators research does not use existing statistics.

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In regard to postpartum complications and/or distressing symptoms perceived by the mother regarding her birth:

MJ comes to see you at 10 days PP because she feels a “stitch” in her labia poking her, and wants to have it removed. As you proceed with her visit, you become most concerned at this finding:

In lactogenesis III, this occurs:

The dramatic fluid shifts after delivery make the postpartum period a time of increased risk for adverse outcomes, including pulmonary edema, cardiac failure and death in women with preexisting cardiac conditions as the extracellular fluid is mobilize back into the maternal circulation rapidly after birth 

An SSRI generally avoided in pregnancy and/or postpartum as a first line option: