Describe the data:
Mean=12
Interquartile range=7
Range=17
Do Not describe:
Range-23
Median=10
Interquartile range=12
Pick the correct description of the line 2y = 10
2 answers:
Answer:
2y = 10 is horizontal line.
Step-by-step explanation:
Given : The equation 2y = 10
We have to choose from the given options that correctly describes the line 2y = 10
Consider the given equation of line 2y = 10
Divide both side by 2 , we have,
y = 5
Since, y = 5 is a line parallel to x - axis
Thus, 2y = 10 is horizontal line.
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Answer:
We are given the correlation between height and weight for adults is 0.40.
We need to find the proportion of the variability in weight that can be explained by the relationship with height.
We know that coefficient of determination or R-square measures the proportion or percent of variability in dependent variable that can be explained by the relationship with independent variable. There the coefficient of determination is given below:
Therefore, the 0.16 or 16% of the variability in weight can be explained by the relationship with height
Step-by-step explanation: