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You randomly draw a marble from a bag, record its color, and then replace it. You draw a red marble 3 out of 20 times. What is the experimental
probability that the next marble will be red?

Respuesta :

MrRoyal

Answer:

[tex]P(Red) = \frac{3}{20}[/tex]

Step-by-step explanation:

Given

[tex]Red = 3[/tex]

[tex]Trials = 20[/tex]

Required

Determine the experimental probability of next marble being red

This is calculated as:

[tex]P(Red) = \frac{n(Red)}{Trials}[/tex]

Substitute values for n(Red) and Trials

[tex]P(Red) = \frac{3}{20}[/tex]

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