According to the manager of a grocery store at least 70% of the customers are satisfied the quality of the service. To i

[answerhappygod]

According to the manager of a grocery store at least 70% of the
customers are satisfied the quality of the service. To investigate
whether this statement is valid, the owner of the store asked a
sample of 200 shoppers whether they were satisfied with the quality
of the service. If the sample showed 124 stating that they were
satisfied with the quality of
the service. (Important:
use 4 decimal places in your calculations)
What is the p-value? The letter associated with the
correct answer is
At 5% level of significance, it can be concluded that the
population proportion is: The letter associated with the
correct answer is