The data used consists Standing/Walking time (minutes per day) spent by two types of people (Lean and Obese).
<h3>How to illustrate the data?</h3>
The claim is that lean people spend more time walking and standing than obese people. We will be using right-tailed test.
The steps include:
- Collect a sample of both groups
- Calculate the mean and standard deviation of the two groups
- State the null and alternate hypothesis and alpha.
- Calculate Test Statistic
- Make a conclusion based on our test.
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The distance between the points is ≈6.4
Answer:
what is this for?
Step-by-step explanation:
The answer is 8 and 13
<span>
y = ax + b
y = 4, x = 1 </span>⇒ 4 = a + b
y = 6, x = 3 ⇒ 6 = 3a + b
Solve the system of equation:
a + b = 4
3a + b = 6
______
b = 4 - a
3a + b = 6
______
3a + 4 - a = 6
2a + 4 = 6
2a = 6 - 4
2a = 2
a = 2/2 = 1
b = 4 - a = 4 - 1 = 3
So, the function rule is: y = x + 3
Thus, if x = 7, then y = 7 + 3 = 10
If x = 10, then y = 10 + 3 = 13
x y
1 4
3 6
4 7
5 8
7 10
10 13
