Mathematics

Mathematics, 28.06.2019 05:00, potato3999

The results of a survey showed that 7 tenths of the housholds surveyed used a computer what fraction of the household surveyed did not use a computer

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Mathematics, 27.06.2019 11:40, Kafapa

Apublic opinion survey is administered to determine how different age groups feel about an increase in the minimum wage. some of the results are shown in the table below. for against no opinion 21 - 40 years 20 5 41 - 60 years 20 20 over 60 years 55 15 5 the survey showed that 40% of the 21 - 40 year-olds surveyed are against an increase, and 15% of the entire sample surveyed has no opinion. how many 21 - 40 year-olds surveyed are for an increase? (blank) how many 41 - 60 year-olds are against an increase? (blank)

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Mathematics, 28.06.2019 06:20, LittlestRedTeal8940

Males and females (ages 13–18) were surveyed to choose a favorite free-time activity: playing computer games, listening to music, or watching movies/tv. the survey showed the following frequencies: females–playing computer games: 4; music: 20; watching movies/tv: 16 males–playing computer games: 15; music: 12; watching movies/tv: 13 which of the following is a correct two-way frequency table for the data?

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Mathematics, 26.07.2019 10:30, estebencampos69

Males and females (ages 13–18) were surveyed to choose a favorite free-time activity: playing computer games, listening to music, or watching movies/tv. the survey showed the following frequencies: females—playing computer games: 4; music: 20; watching movies/tv: 16 males—playing computer games: 15; music: 12; watching movies/tv: 13 which of the following is a correct two-way frequency table for the data?

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Mathematics, 10.10.2019 13:10, Jhertz

Me ! (i am terrible at math) a public opinion survey is administered to determine how different age groups feel about an increase in the minimum wage. some of the results are shown in the table below. for - against - no opinion (21-40 yrs old) 0 20 5 (41-60 yrs old) 20 0 20 (over 60 yrs old) 55 15 5 the survey showed that 40% of the 21 - 40 year-olds surveyed are against an increase, and 15% of the entire sample surveyed has no opinion. how many 21 - 40 year-olds surveyed are for an increase? how many 41 - 60 year-olds are against an increase?

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