15-02-2021
Mathematics

contestada

There are 34000 adults living in Grand City. In examining attitudes toward the news, a research group asked a random sample of Grand City adults "What is your main source of news?" The results are shown below.
Newspapers 56
Internet 86
Television 128
Radio 20
Other 49
Based on the sample, predict the number of adults in Grand City whose main source of news is newspapers or the radio. Round your answer to the nearest whole number. Do not round any intermediate calculations.

Respuesta :

kongo50 kongo50

15-02-2021

Answer: check the attached

Step-by-step explanation:

56+86+128+20+49= 339

Radio or newspaper

constitute to 76 out of 339

=34000*76/339

7,622 is the total number of adult whose main sources of news are nespaper and radio

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