Consider the scenario: subjects listened to 10 seconds of the jackson 5’s song "abc" and then were asked how long they thought the song snippet lasted. a) do people tend to overestimate the song length? b) what are the observational units and variable (s)?

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12

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step-by-step explanation: