# IB Math Studies

posted by .

Would it be appropriate to use a chi-square 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

• IB Math Studies -

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.

## Similar Questions

1. ### Statistics

In a particular chi-square goodness-of-fit test there are four categories and 200 observations. The significiance level is 0.05. How many degrees of freedom are there?
2. ### Stats (Chi-Square)

Suppose you have a chi-squars 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 chi-square= 14.7. At the 5% significance …
3. ### Statistics

True or False 1. Chi square tests of independence and homogeneity are both usually right-tailed tests. 2. A chi square goodness-of-fit test is appropriate for determining whether a random number generator is truly random.
4. ### 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 …
5. ### statistics

Using the definition of recovery provided in W1: Assignment 5, determine how many participants recovered at the end of posttreatment and use a chi-square analysis to compare recovery rates across the three treatments at both posttreatment …
6. ### Math-statistics

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?