91Ó°ÊÓ

$H_0$: The actual college majors of graduating females fit the distribution of their expected majors.

$H_a$: The actual college majors of graduating females do not fit the distribution of their expected majors.

The degree of freedom is $df=10$.

chi-square distribution with $df=10$

Test statistic $=11.48$.

$p$-value $=0.3211$.

$\mathrm{Î\pm }=0.05$

Decision: Do not reject null when $a=0.05$and $a=0.01$Reason for decision: $p$-value$>\mathrm{Î\pm }$.

Conclusion: There is insufficient evidence to conclude that the distribution of actual college majors of graduating females fits the distribution of their expected majors.

There is insufficient evidence to conclude that the distribution of actual college majors of graduating females fits the distribution of their expected majors.