A researcher hypothesizes that offenders who do not receive services in prison will have higher number of arrests after release than those who participate in program A and B will have lower numbers of arrests post-release than those who only participate in program A and those who receive no services. In conducting an ANOVA with this data, how would the null hypotheses be stated?
A) H0: all three means are equal
B) H0: not all means are equal
C) H0: all three mean are different
D) H0: two means are equal
Correct Answer:
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