Mathematics, 29.11.2019 17:31 smancilla2020
Jake has a bag of 50 beads, some of which are blue and the remaining are green. jake randomly pulls out a bead from the bag, records the color, and replaces it in the bag. jake has already recorded 6 blue and 14 green beads. based on these results, what is most likely the number of blue beads in the bag?
15
20
30
35
Answer from: paovue48
15
Step-by-step explanation:
Jake has pulled 6+14 beads , or 20 beads from the bag.
6 of them have been blue
The experimental probability is
P ( blue) = blue/total = 6/20 = 3/10
To determine the number of 50 beads that are blue in the bag, take our experimental probability times the number of beads
3/10 * 50 = 15
The best estimate is 15 of the beads are blue
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