A total of 718 tickets were sold for the school play. They were either adult tickets or student tickets. There were 68 more stud
1 answer:
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Answer:
We are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%
Step-by-step explanation:
-From the given information, .
-We calculate the confidence interval using this value at 95% confidence level:
So, the 95% confidence interval is (0.6515,0.6585).
Hence, we are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%.
Answer:
x=1 or -1/2
Step-by-step explanation:
The value of x is 1 or -1/2
