Mathematics, 10.10.2019 01:30 chrisholmes176
Astudy found that, in 2005, 12.5% of u. s. workers belonged to unions (the wall street journal, january 21, 2006). suppose a sample of 420 u. s. workers is collected in 2006 to determine whether union efforts to organize have increased union membership. formulate the hypotheses that can be used to determine whether union membership increased in 2006. h0: p ha: p if the sample results show that 52 of the workers belonged to unions, what is the sample proportion of workers belonging to unions (to 2 decimals)? 0.12 complete the following, assuming an level of .05. compute the value of the test statistic (to 2 decimals). what is the p-value (to 4 decimals)? what is your conclusion?
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Mathematics, 21.06.2019 16:00
Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step
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Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys
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Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36
Answers: 1
Astudy found that, in 2005, 12.5% of u. s. workers belonged to unions (the wall street journal, janu...
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