Answer:
Step-by-step explanation:
(a) The type of study described in the question is referred to as an experimental study.
(b) The treatment group is the group that exercises 2 times a week, whereas the control group is the group that does not exercise.
(c) Yes, the study under consideration makes use of blocking.
The blocking variables are 18-30-year-olds, 31-40-year-olds, and 41-55year olds.
(d) No, the study under consideration did not make use of blinding because the patients know if they are in the group that exercises or the one that doesn’t.
Answer: The solution is where both lines intersect. First find the x-coordinate which we will find by going to the left two units. That means x = -2. Now going up one unit, which gives us y = 1
(-2, 1)
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation:
Negative 5 is smaller than negative 3. 0.8 is smaller than one. 1 is smaller than 1.5
<span>y = x + 3 / 12
This is your answer.</span>
Answer:the total trip, and I should be right, was 7 miles. He rowed up for 3 hours, and back for 1.