Answer:
Step 2:
For Completing the square,
Add half coefficient of x square on both the side we get
Step-by-step explanation:
Solve:
Solution:
Step 1:
Dividing both the side by two we get
Step 2:
For Completing the square,
Add half coefficient of x square on both the side we get
Step 3:
We know
Answer:
The difference of the means is not significant because the re-randomizations show that it is within the range of what could happen by chance.
Step-by-step explanation:
Given that:
The treatment group using Spray A reported a mean of 3.5 mosquito bites.
The treatment group using Spray B reported a mean of 5.6 mosquito bites.
After the data are re-randomized; the differences of the means are shown in the dot plot. The dot plot is attached in the file below;
The best conclusion that can be make based on the data from the dot plot is :
The difference of the means is not significant because the re-randomizations show that it is within the range of what could happen by chance.
