Test Fall 2017 Math 108 MWF 10-10:50 AM Canvas Quiz: Chapter 4 Quiz This Quiz: 1

Question

Test Fall 2017 Math 108 MWF 10-10:50 AM Canvas Quiz: Chapter 4 Quiz This Quiz: 12 pts Does he probability value suggest that relusals are a problem for pollsters? 23 36 29 38 60 (Do not round untl the inal answer. Then round to three decimal places as needed) O A. OB. No, the refusal tatebelow 10%. This ensures that a suitable number of people wero sampled Yes, the refusal rate is above 10%. This results in a sample 5 ze Pat is too small to be useful o. No, Pe reusal rate is below 10%. The sample wilikely be representative of-popato. Cick to select your answeris).

Explanation / Answer

Responded = 71 +253 +243 +134 +136 +200 =1037

Refused =14 +23 +36 +29+38 +60 =200

Total =1037 +200 =1237

P(refused) = (Number of refused)/Total = 200/1237 = 0.162

Answer will be 0.162

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Yes refusal rate is 0.162 = 16.2% which is more than 10.

Option C is correct.

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