Answer:
There is sufficient evidence to support the claim
Explanation:
Claim : A certain academic program claims that their students graduate in less than 4 years on average

So. it is right tailed test
The test statistic is calculated to be -1.69.
Z statistic = -1.69
Refer the z table for p value
p value = 0.0455
Significance level = 5%
α=0.05
p value < α
So, we failed to accept null hypothesis
So, There is sufficient evidence to support the claim