A corporation announcement read "The average man's IQ is 107. The average brown trout's IQ is 4. So why can't man catch

[answerhappygod]

A corporation announcement read "The average man's IQ is
107. The average brown trout's IQ is 4. So why can't man catch
brown trout?" Suppose you believe that the brown trout's mean IQ
score is greater than 4. You catch 12 brown trout. A fish
psychologist determines the IQs as follows. Assuming the
brown trout's mean IQs are normally distributed, conduct a
hypothesis test of your belief at the 0.05 level of
significance.
a) Which test are you running?
> One mean t-test
> ANOVA
> Chi-Square Goodness of Fit
> One mean z-test
b) What is the test statistic?
c) What is the p-value?
d) What is the conclusion when comparing the p-value to the
level of significance?
> Reject the null hypothesis
> Fail to reject the null hypothesis