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After a movie premiere 99 of the first 130 people surveyed said they liked the movie what is the experimental probability that the next person surveyed will say he or she liked the movie?
Wiki User
∙ 12y ago
From the survey the experimental probability that the next person surveyed liked the
movie is: P(liking the movie) = 99/130 = 0.76153... ≈ 0.762 ≈ 76.2%
Wiki User
∙ 12y ago
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What is the probability of 2 or more people in a a group of about 30 having the same birthday?
The probability with 30 people is 0.7063 approx.
What is the probability that no two people have the same birthday out of 55?
Leaving aside leap years, the probability is 0.0137
Approximately 10 percent of people are left-handed If two people are selected at random what is the probability that both are right handed?
The probability is approx 0.81
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The probability that 2 people have the same number is 2 out of 10
What is the probability that at least 2 people have the same birth month in a group of 8 people?
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46 was 20 percent of people surveyed how many people were surveyed?
46 is 20% of 230
When a sample was surveyed on their preference for yogurt flavor12 said vanilla 8 said banana total group was 160 how many people were surveyed?
160 people were surveyed.
If 1 out of every 10 people were surveyed in a total of 976 people what is a reasonable estimate of people surveyed?
Around 98 would be a reasonable answer.
Ten out of every 32 people surveyed play among us.What percent of people surveyed play among us?
199
How is using survey one way to determine experimental probability?
is bye it must be an even # of people but ramdom people so its fair cause other people do like differnt thing so pike pepole who are different
Eighteen out of every 24 people surveyed say they went to at least one movie in November what fraction of the people surveyed went to a movie in November?
10 just 10
Why is having more people for a survey better?
the more people surveyed, the better cross section of the demographic will be represented. If you survey 5 people and 4 of them say one thing, you could say 4 out of 5 people say this. However, if you surveyed 100 people, you will likely find that number changes drastically. The larger the number of people surveyed, the more likely you will get accurate results.
What does how many people were surveyed?
If I understand the question correctly, the answer is the sample size.
what is the running total of the number of people surveyed is called?
I think it is population.
When 570 people are surveyed and only 123 people tick the box yes what is the percentage?
21.57%
How do you find how many people there are out of a percent?
First, you need to know some value to start with, for instance: 20% of all people surveyed said they thought this answer was fantastic. 60 people thought this answer was terrible. How many people were surveyed? 80% = 60 people 20% = X 60 / .8 = 75 75 - 60 = X Your answer is that 75 total people were surveyed. 15 thought the answer was fantastic. Although, I'm surprised not more people thought so :)
Which terms refers to the people from the target population that are surveyed or interviewed for a study?
sample
