1. Prior tickets?a =.05 An administrator working for HAYS CISD wants to know whether or not the students ticketed for expired inspection stickers are likely to have prior auto violations on their record as do not. The data and SPSS output is Data points priors No priors Observed 25 61 ANSWER BELOW 1. State null and alternative hypothesis. Ho: The population distribution is uniform - an equal percentage of the population have prior ticket convictions as do not Ha: The population distribution is not uniform - an unequal percentage of the population have prior ticket convictions as do not. 2. State level of significance or a "alpha." For this example we'll use alpha =.05

5. Chi Square Test (take home) Name Christian Garza Date AA 1. Prior tickets?a =.05 An administrator working for HAYS CISD wants to know whether or not the students ticketed for expired inspection stickers are likely to have prior auto violations on their record as do not. The data and SPSS output is below. Data points Observed priors 25 No priors 61 ANSWER BELOW 1. State null and alternative hypothesis. Ho: The population distribution is uniform - an equal percentage of the population have prior ticket convictions as do not Ha: The population distribution is not uniform - an unequal percentage of the population have prior ticket convictions as do not. 2. State level of significance or a "alpha." For this example we'll use alpha =.05