Answer:
B
Step-by-step explanation:
If you don't understand, you can ask.
Answer:
B: Yes, the participants are grouped by sun exposure, and then both treatments are randomly assigned within each group.
Step-by-step explanation:
Randomized block design is one in which the experimental units are categorized into groups which we call blocks. Thereafter, treatments will be randomly allocated to the experimental units inside each of the blocks.
Now, from the question, we can see that they were grouped in Blocks according to their outdoor activity which is degree of exposure to the sun. Thereafter the individual groups are randomly assigned treatments.
Thus, Option B is correct.
Answer:
5 x k = 15 + 3 = 18
Step-by-step explanation:
k=3
Answer:
A. 
.
B. 
.
Step-by-step explanation:
The given line passes through (2,2) and (4,5).
The slope the given line can be found using the formula;
This gives 
.
The slope-intercept form is 
.
We substitute the second point to get:
.
We expand to get:
.
.
.
I think the answer should be 439.612, 439.261, 439.216, and then 439.126
