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Author Question: In a survey of 6700 T.V. viewers, 3350 said they watch network news programs. Find the margin of ... (Read 122 times)

charchew

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In a survey of 6700 T.V. viewers, 3350 said they watch network news programs. Find the margin of error for the 99 confidence interval used to estimate the population proportion.
 
  A) 0.0120 B) 0.0138 C) 0.0158 D) 0.00900

Question 2

The probability that an individual has 20-20 vision is 0.15. In a class of 99 students, what is the probability of finding five people with 20-20 vision?
 
  A) 0.051 B) 0.001 C) 0.15 D) 0.000



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bd5255

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Answer to Question 1

C

Answer to Question 2

B




charchew

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Reply 2 on: Jul 25, 2018
Great answer, keep it coming :)


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Reply 3 on: Yesterday
Gracias!

 

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