Consider the following simple linear regression model: Yi = βo + β1Xi + εt with εt = rho1εt-1 + rho2εtâ2 + μt. The structure of the error term is an example of: a. First-order autocorrelation
b. One that can be detected with a Durbin-Watson test
c. Perfect multicollinearity of the error term
d. Heteroskedasticity

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

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Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.