Answer:
<em>Answer is </em><em>given below with explanations</em><em>.</em>
Step-by-step explanation:
Answer is option 1) 85 : 51
Option 1 is correct.
<em>HAVE A NICE DAY</em><em>!</em>
<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>
2.5 or 2 1/2
divide 15 by 3 and you'll get 5. multiply 1/2 by 5 and you get 2.5
<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>
45 dandelion × 15 rows= 675