Mathematics, 10.10.2019 04:30 anonymous176
{exercise 9.37 (algorithmic)} a study found that, in 2005, 12.5% of u. s. workers belonged to unions (the wall street journal, january 21, 2006). suppose a sample of 410 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 50 of the workers belonged to unions, what is the sample proportion of workers belonging to unions (to 2 decimals)? 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?
Answers: 3
Mathematics, 21.06.2019 13:20, payshencec21
The ratio of two numbers is 5 to 4. the sum of the numbers is 99. what number is the greater of the two numbers?
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Mathematics, 21.06.2019 17:40, PONBallfordM89
How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation
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Mathematics, 21.06.2019 20:10, Maddi7328
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 1
{exercise 9.37 (algorithmic)} a study found that, in 2005, 12.5% of u. s. workers belonged to unions...
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