Mathematics, 15.06.2020 22:57 liamgreene90
In a simple linear regression study between two variables x ( the independent variable) and y (the dependent variable), a random large sample is collected and the coefficient of correlation r = −.98 is calculated. Which of the following conclusion may be made? Which is right choice.
A) x and y are almost perfectly correlated, and y increases as x is increased.
B) x and y are moderately correlated, and y increases as x is increased.
C) x and y are almost perfectly correlated, and y decreases as x is increased.
D) x and y are very poorly correlated since r close to -1.
Answers: 3
Mathematics, 21.06.2019 16:00, crawfordricky84
Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm
Answers: 2
Mathematics, 21.06.2019 16:00, amylumey2005
Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48
Answers: 3
In a simple linear regression study between two variables x ( the independent variable) and y (the d...
Chemistry, 23.07.2019 21:30
Physics, 23.07.2019 21:30
Arts, 23.07.2019 21:30
Computers and Technology, 23.07.2019 21:30