Belt project was taken up to reduce the repeat calls. One of the causes suspected was the lack of experience of a the lack of experience is a cause or not, a test of hypothesis was done to check whether the proportion of repeats equal to that of experienced agents. The output p value obtained is 0.0 The interpretation of the result is:
a. Not possible to confirm that lack of experience is a cause of repeat calls
b. lack of experience is really a cause of repeat calls
c. lack of experience not a cause of repeat calls
d. None of the options

When the p-value obtained from a hypothesis test is very low (close to zero), it suggests that the results are statistically significant. In the context of your analysis, a p-value of 0.0 indicates strong evidence against the null hypothesis, which typically means that you can reject the null hypothesis.

Thus, based on the extremely low p-value obtained in your test of hypothesis, the interpretation of the result would be:

b. Lack of experience is really a cause of repeat calls.

This means that there is strong evidence to suggest that lack of experience is indeed a significant factor contributing to repeat calls.