umbered disks are placed in a box and one disk is selected at random. There are

Question

umbered disks are placed in a box and one disk is selected at random. There are 6 red disks numbered 1 hrough 6, and 7 yellow disks numbered 7 through 13. In an experiment a disk is selected, the number and color noted, replaced, and then a second disk is selected. Is this an example of independence? Answer Yes or 32) N No. A) Yes B) No 33) A bag contains 10 white, 12 blue, 13 red, 7 yellow, and 8 green wooded balls. A ball s selected from the bag, its color noted, then replaced. You then draw a second ball, note its color and then replace the ball. What is the probability of selecting 2 red balls? Round to the nearest ten-thousandth. B) 0.0676 A) 0.5200 C) 0.2600 D) 0.0624

Explanation / Answer

32)

No.

The events are not independent events.

Since the events are with replacement type and one probability effects the others probability then they are not independent.

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