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Question

+1

1301

1

+511

Which table shows the probability distribution for spinning the spinner one time?

X 0 1 2 3
P 0.1 0.2 0.1 0.4

X 0 1 2 3
P 0.25 0.25 0.25 0.25

X 0 1 2 3
P 0.125 0.25 0.25 0.375

X 0 1 2 3
P 0.125 0.25 0.125 0.5

kikidylm Feb 17, 2020

geno3141 · Answer 1 · 2020-02-17T08:43:32

There are 8 possible outcomes.

1 of those 8 gives a result of 0. 1/8 = 0.125

2 of those 8 give a result of 1. 2/8 = 0.250

1 of those 8 gives a result of 2. 1/8 = 0.125

4 of those 8 give a result of 3. 4/8 = 0.500

Find the answer which has those probabilities.