Numbered disks are placed in a box and one disk is selected at random. If there are 6 red disks numbered 1 through 6, and 2 yellow disks numbered 7 through 8, find the probability of selecting a red disk, given that an odd-numbered disk is selected.

Step-by-step explanation:

Total number of red disk=6

Total number  of yellow disk=2

Total disk=6+2=8

Odd number=1,3,5,7=4

Odd number on red disk=1,3,5=3

Probability,

Using the formula

The probability of getting odd number disk=

The probability of getting odd numbered  red disk=

The probability of selecting a red disk,given that an odd numbered disk is selected=

Using conditional probability

it's d

step-by-step explanation: