There is 60% chance that it will rain today. If it rains, the probability of watching a movie is 0.5. But, if it does not rain t
1 answer:
Applying the given probabilities, it is found that there is a 0.42 = 42% probability of watching a movie today.
These following <em>probabilities </em>involve a movie being watched today:
- 0.5 of 0.6(if it rains today).
- 0.3 of 1 - 0.6 = 0.4(if it does not rain today).
Hence, adding them:
0.42 = 42% probability of watching a movie today.
A similar problem is given at brainly.com/question/14398287
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Rise is the number of units you go up(+) or down(-)
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y = -2x
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Answer:
4 km
Step-by-step explanation:
To find how much farther Hallie biked after lunch compared to the amount she biked before lunch, we can subtract the amounts:
6
However, we can only subtract fractions that have the same denominator, so we need to convert to a fraction with a denominator of 8:
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Answer:
a) 33.33% probability that the respondent is assigned to the guilty state.
b) 35.09% probability that the respondent chooses the stated option (repair the car).
c) 26.32% probability that the respondent is assigned to the guilty state and chooses the stated option.
d) 40.94% probability that the respondent is assigned to the guilty state or chooses the stated option.
Step-by-step explanation:
A probability is given by the number of desired outcomes divided by the number of total outcomes. We use this concept, along with the given table, to solve the question.
a. Find the probability that the respondent is assigned to the guilty state.
There were 171 participants, and 57 of those were assigned the guilty state. So this probability is
b. Find the probability that the respondent chooses the stated option (repair the car).
There were 171 participants, and 60 of those choose the stated option. So this probability is
c. Find the probability that the respondent is assigned to the guilty state and chooses the stated option.
There were 171 participants, and 45 of those were assigned to the guilty state and choose the stated option. So this probability is
d. Find the probability that the respondent is assigned to the guilty state or chooses the stated option.
Guilty state: 57
Anger or Neutral and stated option: 8 + 7 = 15
Total = 57 + 15 = 72