A jeweler has 11 real gems and 7 fake gems. A sample of 6 of these will be selected at random for a display. Find the: a

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A jeweler has 11 real gems and 7 fake gems. A sample of 6 of these will be selected at random for a display. Find the: a

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A Jeweler Has 11 Real Gems And 7 Fake Gems A Sample Of 6 Of These Will Be Selected At Random For A Display Find The A 1
A Jeweler Has 11 Real Gems And 7 Fake Gems A Sample Of 6 Of These Will Be Selected At Random For A Display Find The A 1 (11.18 KiB) Viewed 91 times
A jeweler has 11 real gems and 7 fake gems. A sample of 6 of these will be selected at random for a display. Find the: a) probability that 4 or fewer of the gems selected will be real; b) the standard deviation in the number of real gems in the sample.
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