Answer:
please send the question thnx
Step-by-step explanation:
<u>(a) Construct a 95% confidence interval for the difference between the average number of intrusion attempts per day before and after the change of firewall setting (assume equal variance)</u>
Answer:
162
Step-by-step explanation:
Answer: 15 meters
Step-by-step explanation:
1cm/4m= X cm/ 60 m
Cross multipsy
4x=60
Divide by 4
X=15