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Tcecarenko [31]

3 years ago

8

30 points answer correctly ----- What is the missing probability in this probability distribution? interval 0-10 11-20 21-30 31-

40 41-50 probability 0.105 0.255 ? 0.301 0.214
answers 1.125 0.119 0.125 0.012

1 answer:

Svetach [21]3 years ago

5 0

All the values of a probability distribution can only add up to 1, as 1 represents all the occurrences of all probabilities happening.

Subtract the known probabilities from 1:

$1 - (0.105 + 0.255 + 0.301 + 0.214)$

$1 - 0.875 = 0.125$

The missing probability is 0.125.

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