Answer:
An ordered pair is a composition of the x coordinate and the y coordinate , having two values written in a fixed order within parentheses.
Step-by-step explanation:
Answer: E. We are 95% confident that the true slope of the regression line relating grams of carbohydrates and kilocalories per 100-g sample of various raw foods is between 2.505 and 6.696.
Step-by-step explanation:
The interpretation of a 95% confidence interval: A person can be 95% confident that the true population parameter lies in it.
Given: A 95% confidence interval for the<em> slope of the regression </em>line relating the number of grams of carbohydrates and the number of kilocalories per 100-gram sample of various raw foods is given by (2.505,6.696).
Interpretation: We are 95% confident that the true slope of the regression line relating grams of carbohydrates and kilocalories per 100-g sample of various raw foods is between 2.505 and 6.696.
Correct option: E
Distribute
72+-8p=192
Subtract 72 from each side
-8p=120
Divide each side by -8
And you get -15
39 is 25% of 156.
Work: 156 x 0.25 = 39 which means that 25% of 156 is 39.
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