I'm working on a Venn diagram - would you please check my work?
The question is:
A group of 95 respondents said they regularly watch Netflix, 60 said they watch Hulu, 20 said they watch neither Netflix or Hulu, and 35 said they watch both Netflix and Hulu.
1. How many respondents watch only Netflix?
I said 60 because 95 - 35 (the number that watches both) = 60
2. How many respondents participated in the survey?
I said 150:
Netflix had 60 (as stated above)
Both Netflix and Hulu: 35
Hulu: 25 (60 - 35 from both = 25)
None: 20
So 60 + 35 + 25 + 20 = 150
Would these answers be correct?
Thank you.
60 +35+25+20 = 140
but your logic is good.
And your answer of 60 for just Netflix is correct as well : )
Thank you -- just quickly added those by hand!
Let's check your answers step by step.
1. To find the number of respondents who watch only Netflix, you subtract the number of respondents who watch both Netflix and Hulu from the total number of respondents who watch Netflix. So, your answer of 60 is correct.
2. To find the total number of respondents who participated in the survey, you add up the number of respondents in each category (Netflix only, both Netflix and Hulu, Hulu only, and neither Netflix nor Hulu).
So, your calculation of 60 (Netflix only) + 35 (both Netflix and Hulu) + 25 (Hulu only) + 20 (neither Netflix nor Hulu) equals 140, not 150 as you mentioned. Therefore, the correct answer is 140.
Therefore, the correct answers are:
1. The number of respondents who watch only Netflix is 60.
2. The total number of respondents who participated in the survey is 140.
Please note that in your initial calculation, the answer for the first question is correct, but you made a slight mistake in the second question by adding 20 + 25 + 35 + 60 instead of 20 + 25 + 35 + 60 which should be 140.
I hope this clears up any doubts you had. Let me know if you have any further questions!