ssume that the national divorce rate is 30% (meaning that 30% of marriages end in divorce).  In which community is the difference from this national rate statistically significant?

TIMELINE OR LINE GRAPH The Timeline Graphs necessary for this exercise are also in Public Files/Mod1 A timeline or line graph shows trends over time. This study examines whether there is any relationship between the season of the year and suicide rates. These two line graphs show rates per 100,000.This study was based on data from Hong Kong only for the years 1980 to 1994. Line Graph images 1.5 1.0 Figure 1. Average total and sex-specific monthly suicide rates, 1980-1994. (I Total, • Male, A Female) 0.5 0.0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month Suicides per 100,000

Suppose that in a survey of 1,000 U.S. residents, 721 residents believed that the amount of violent television programming had increased over the past 10 years, 454 residents believed that the overall quality of television programming had decreased over the past 10 years, and 362 residents believed both. What proportion of the 1,000 U.S. residents believed that either the amount of violent programming had increased or the overall quality of programming had decreased over the past 10 years? (Round your answer to 3 decimal places.)

Suppose that if an adult falls in the bottom 5% of the distribution of the amount of blood of adults, that person is considered anemic. What is the most amount of blood the adult may have and still be considered anemic?

Is there a relationship between age and anemia?

assume that a prior surgery suggests about 33%

As of January 1, 2014, there were 438 existing cases of Type I diabetes in Boulder, CO.  The most recent Census reported an estimate of 313,333 residents living in Boulder on January 1 2014. With this information, what measure of Type 1 diabetes frequency can you calculate?   a. Odds ratio   b. Point Prevalence   c. Cumulative incidence   d. Incidence density rate   e. Prevalence ratio

Compare Arkansas’s adjusted death rate with that of Florida.   Show Calculations if possible

A scientist studied the spread of AIDS and concluded that 24% of people contracted the disease. There is a problem with this conclusion. What should the correct conclusion state?

An inpatient coder in the HIM department is expected to code 400 charts each month. A total of three inpatient coders are employed full time and a total of 1,250 charts were coded in September. Of these 20 failed to pass quality screening.a. What percentage of charts was accurately coded? (compute to the first decimal)  %b. How many charts could fail the screening if a 99% accuracy rate were required?