Mathematics, 17.10.2021 18:00, nkh69
A survey was conducted with 120 students in a school to see how many students were members of extra-curricular clubs .The following results were recorded for the All Red club, Boys and Girls club and Foreigner's band
1) 10 students were not members of any of the three clubs
2) 50 were members of All Red club
3) 50 were members of Boys and Girls club
4) 50 were members of Foreigner's band
5)15 were members of All Red club and Boys and Girls Club
6)10 were members of Boys and Girls Club and Foreigner's Band
7) 20 were members of All Red club and Foreigner's Band.
Draw a venn diagram and use it to find how many students were in all three clubs
Answers: 3
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Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents
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He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean and standard deviation according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
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Questions 7-8. use the following table to answer. year 2006 2007 2008 2009 2010 2011 2012 2013 cpi 201.6 207.342 215.303 214.537 218.056 224.939 229.594 232.957 7. suppose you bought a house in 2006 for $120,000. use the table above to calculate the 2013 value adjusted for inflation. (round to the nearest whole number) 8. suppose you bought a house in 2013 for $90,000. use the table above to calculate the 2006 value adjusted for inflation. (round to the nearest whole number)
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A survey was conducted with 120 students in a school to see how many students were members of extra-...
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