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Clarissa Aurellia
Answers (7)
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The following information regarding a dependent variable y and an independent variable x is provided: 
The y-intercept is
A) -.667.
B) .667.
C) 100.
D) -100.
The y-intercept isA) -.667.
B) .667.
C) 100.
D) -100.
On Jul 14, 2024
C
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What is a main effect?
On Jul 10, 2024
When an analysis of the data reveals a difference between the levels of any factor.
CA
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A debit card is a type of charge card of which the monthly bill must be paid in full.
On Jun 13, 2024
False
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The pooled-variances t-test is used when the two population variances are ____________________.
On Jun 10, 2024
equal
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If data are not reliable or not valid,the results of any test or hypothesis ______.
A) must be true
B) are inconclusive
C) are valid in only certain situations
D) must be interpreted
A) must be true
B) are inconclusive
C) are valid in only certain situations
D) must be interpreted
On May 12, 2024
B
CA
Answered
Simplify the expression. 9x−1+9y−1x−1−y−1\frac { 9 x ^ { - 1 } + 9 y ^ { - 1 } } { x ^ { - 1 } - y ^ { - 1 } }x−1−y−19x−1+9y−1
A) −18,x≠0,y≠0- 18 , x \neq 0 , y \neq 0−18,x=0,y=0
B) x+y9xy,x≠0,y≠0\frac { x + y } { 9 x y } , x \neq 0 , y \neq 09xyx+y,x=0,y=0
C) xy9(x+y) ,x≠0,y≠0\frac { x y } { 9 ( x + y ) } , x \neq 0 , y \neq 09(x+y) xy,x=0,y=0
D) 9(x+y) y−x,x≠0,y≠0\frac { 9 ( x + y ) } { y - x } , x \neq 0 , y \neq 0y−x9(x+y) ,x=0,y=0
E) 9(x−y) xy,x≠0,y≠0\frac { 9 ( x - y ) } { x y } , x \neq 0 , y \neq 0xy9(x−y) ,x=0,y=0
A) −18,x≠0,y≠0- 18 , x \neq 0 , y \neq 0−18,x=0,y=0
B) x+y9xy,x≠0,y≠0\frac { x + y } { 9 x y } , x \neq 0 , y \neq 09xyx+y,x=0,y=0
C) xy9(x+y) ,x≠0,y≠0\frac { x y } { 9 ( x + y ) } , x \neq 0 , y \neq 09(x+y) xy,x=0,y=0
D) 9(x+y) y−x,x≠0,y≠0\frac { 9 ( x + y ) } { y - x } , x \neq 0 , y \neq 0y−x9(x+y) ,x=0,y=0
E) 9(x−y) xy,x≠0,y≠0\frac { 9 ( x - y ) } { x y } , x \neq 0 , y \neq 0xy9(x−y) ,x=0,y=0
On May 10, 2024
D