IB Math Studies
posted by Jake .
Would it be appropriate to use a chisquare test for analysis of statistics in the following topics?
•Number of Surgical Fatalities vs. U.S. State
•Number of professional men’s soccer injuries vs. country of their team

Although it woud not be a very powerful test, it could be used. It would be better if your hypotheses involved only specific states or countries rather than all of the places that have the data available.
I hope this helps. Thanks for asking.
Respond to this Question
Similar Questions

Statistics
In a particular chisquare goodnessoffit test there are four categories and 200 observations. The significiance level is 0.05. How many degrees of freedom are there? 
Stats (ChiSquare)
Suppose you have a chisquars GOF test to test null hypothesis that the age distribution of drivers stopped in 2003 for traffic violations is the same as the age distr. in 2002. You compute chisquare= 14.7. At the 5% significance … 
Statistics
True or False 1. Chi square tests of independence and homogeneity are both usually righttailed tests. 2. A chi square goodnessoffit test is appropriate for determining whether a random number generator is truly random. 
Statistics/Chi Square
I have a question to do in which the efficacy of a drug used to treat panic disorder is tested. Patients are given a placebo for one week and then the drug for one week, and the number of panic attacks is measured for each week. The … 
statistics
Using the definition of recovery provided in W1: Assignment 5, determine how many participants recovered at the end of posttreatment and use a chisquare analysis to compare recovery rates across the three treatments at both posttreatment … 
Mathstatistics
During the 2000 season, the home team won 138 of the 240 regular season National Football League games. Is this strong evidence of a home field advantage in professional football? 
Statistics (Please help!!!)
The following table gives the number of deaths due to accidental falls for each month during 1970. Is there any evidence for a departure from uniformity in the rate over time? 
statistics
A researcher was interested in assessing the effectiveness of the Statistics Diet as compared to a regular low calorie diet on weight loss. In the study, obese participants were randomly assigned to one of two groups: (1) the Statistics … 
Math
RD – z, t, or ChiSquare Test Study Background During this week you will work in your group discussion area to identify a research question created in week 1 that would utilize any of the following: z test, t test for single sample, … 
Math
RD – z, t, or ChiSquare Test Study Background During this week you will work in your group discussion area to identify a research question created in week 1 that would utilize any of the following: z test, t test for single sample, …