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160 people were surveyed.
Well you don't mention how many questions are in the survey and how many people to be surveyed, but the formula would be: 500 + (3x the amount of questions in the survey) + (1.25 x the amount of people surveyed)
In a survey 15% of the students surveyed said they didn't own a computer. If there were 75 students who didn't own a computer, how many student were surveyed altogether?A. 400B. 500C. 250D. 900
10 just 10
0.24 x 400 = 96 people how many more people preferred wwcn than wanr
46 is 20% of 230
If I understand the question correctly, the answer is the sample size.
Around 98 would be a reasonable answer.
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 :)
199
Having more people participate in a survey increases the sample size, which helps improve the reliability and generalizability of the results. A larger sample size reduces the margin of error and increases the likelihood of capturing diverse perspectives and patterns in the data.
I think it is population.
The survey is biased because the sample consisted only of people who already exercise.
21.57%
sample
sample
Out of 100 people surveyed, 35 people chose blue as their favorite color.