Question
For the following data set, a) specify your null and alternative hypotheses, b) note your df and critical value of 2 for =.05 c) state
For the following data set,
a) specify your null and alternative hypotheses,
b) note your df and critical value of 2 for =.05
c) state your expected frequencies
d) calculate 2 and note if it's significant
e) comment on whether we have met the assumptions and restrictions associated with 2
Data from the Department of Motor Vehicles indicate that 80% of drivers are over 25.
In a sample of n = 50 individuals receiving speeding tickets, 33 were older than 25. Is
the age distribution in the sample significantly different from the population
distribution of licensed drivers?
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