Which of the following statements are true? Select all that apply.
A;The correlation coe...
Mathematics, 21.05.2020 22:08 mj1226
Which of the following statements are true? Select all that apply.
A;The correlation coefficient gives us information as to how strong the linear association is between two quantitative variables.
B;The correlation coefficient has units of measurement and does always lie between -1.0 and +1.0.
C;The closer the absolute value of r is to 1, the stronger the relationship is between the two variables.
D;A correlation coefficient of r = 0 indicates a strong linear relationship between two variables.
E;A correlation coefficient of r = -0.9 indicates a weak linear relationship between two variables.
F;Two variables can be correlated without one causing the other.
Answers: 2
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At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.
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Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
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