Use the value of the linear correlation coefficient r to find the coefficient of determination and the percentage ofthe total va
riation that can be explained by the linear relationship between the two variables. r = 0.885 (x = weight of male, y = waist size of male)
1 answer:
Answer:
Step-by-step explanation:
The coefficient of determination = 
= 0.7832
It means about 78% variation in waist size of males can be explained by their weight and about 23% can not be explained.
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Answer:
0.3
Step-by-step explanation:
To find p we require the cube root of 0.027, that is
p³ = 0.027, then
p = ![\sqrt[3]{0.027}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B0.027%7D)
= ![\sqrt[3]{\frac{27}{1000} }](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%5Cfrac%7B27%7D%7B1000%7D%20%7D)
= 
= 0.3
It’s 12.6, the top and bottom sides are parallel to each other.
Answer:
They both have the same range
Step-by-step explanation:
375-175=200
400-200=200
Answer:
$1.80
Step-by-step explanation:
For 5-3/12 the equivalent expression is 60/12-3/12 And then for 1-4/9 the equivalent expression 9/9-4/9
