bkondash4
27.02.2020 •
Mathematics
Use the probability distribution to complete parts (a) through (d) below.
The probability distribution of number of televisions per household in a small town
(x) P(x)
0. 0.03
1. 0.14
2. 0.31
3. 0.52
(a) Find the probability of randomly selecting a household that has one or two televisions
The probability is
(Type an integer or a decimal. Do not round.)
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Ответ:
0.45
Step-by-step explanation:
Probability of one television P(1)= 0.14 and probability of two televisions is P(2)= 0.31 hence the probability of randomly selecting a household that has one or two televisions is found by adding the two chances. Therefore, the probability will be 0.14+0.31= 0.45
Ответ:
7.02m
Step-by-step explanation: