Answer: 313% 79% 3%
Step-by-step explanation:
Answer:
11 minutes and 15 seconds
Step-by-step explanation:
Answer: The value of test statistic is 0.696.
Step-by-step explanation:
Since we have given that
Similarly,
At 0.01 level of significance.
Hypothesis are :
So, the test statistic value would be
Hence, the value of test statistic is 0.696.
To solve this problem you must apply the proccedure shown below:
1. You have that the <span>data set has SSR=400 and SSE=100
2. Therefore you have </span><span>the coefficient of determination is:
r</span>²=SSR/SSTO
SSTO=SSR+SSE
3. Then, when you substitute the values, you obtain:
SSTO=400+100
SSTO=500
r²=400/500
4. So, you have that the result is:
r²=0.8
Therefore, as you can see, the answer for the exercise shown above is: <span> the coefficient of determination is 0.8</span>
