Answer:
there is 21 boys
Step-by-step explanation:
hope that helps
Answer:
The hypotheses used in this situation


Step-by-step explanation:
We are given that Business Week reported that at the top 50 business schools, students studied an average of 14.6 hours.
Mean = 
Claim : The amount UMSL students study is different from this 14.6 hour benchmark.
The hypotheses used in this situation


A credit history shows how well you pay back debt. So a positive one allows the bank to consider you a good risk to give money to
14
You are taking away 6 each time