Mathematics, 08.10.2019 20:30, mastertrapper
All the questions refer to the following story read the story carefully a certain organization wants to know the opinion of the adult residents, 35 years of age or older, of the 'xxx' city with a total population of 55,000 (similar size of johnson city) about lowering the drinking age to 18. specifically they want to know what proportion of those adults favor lowering the drinking age to 18.they organize a survey and select a simple random sample of 200 adult residents (35 years of age or older) and ask them "do you think that the drinking age should be reduced to 18? " . in the sample, 140 people answered "yes".
1. what is the population of interest in this case? d a. the people that belong to the organization b. all 18 year old people in xxx city c. the 55,000 people in the city d. all adult residents (35 years and older) of the xxx city e. the 200 adults interviewed
Answers: 3
Mathematics, 21.06.2019 18:30, Jenniferwolf
Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?
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Mathematics, 21.06.2019 18:50, adriana145
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Mathematics, 21.06.2019 20:00, xxaurorabluexx
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