The answer is 1/6 because 1 /2 × 1/3 =1/6
Answer:
b = 1
Step-by-step explanation:
5 = 5b
b = 1
Answer:
The range of the random variable is {0, 1, 2}.
Step-by-step explanation:
The bag contains red and blue marbles.
The experiments consists of two draws, with reposition.
The random variable assigns the number of blue marbles to each outcome.
If we have only two draws, we can only get 0, 1 or 2 blue marbles.
The range of the random variable is {0, 1, 2}.
Answer:
The lower left image is best
Step-by-step explanation:
Sine 0 or -π are both zero, but increasing x would normally have the line moving above the neutral line. Subtracting π from the x value inverts the sine wave so the line moves first below the neutral line as x increases.
Subtracting 2 from all sine results shifts the neutral line down 2 units.