Reference no: EM13304365
for the following questions state the:
correct statement of null and alternate hypotheses;
correct critical values from the table NOT a calculator or other program;
correct calculation of test statistics;
the correct conclusion in the form of a statement about the null hypothesis;
and an analysis of results, where requested
1. Heights of Presidents and Runners-Up
Theories have been developed about the heights of winning candidates for the U.S. presidency and the heights of candidates who were runners-up. Listed below are heights (in inches) from recent presidential elections. Is there a linear correlation between the heights of candidates who won and the heights of the candidates who were runners-up?
Winner 69.5 73 73 74 74.5 74.5 71 71
Runner-ups 72 69.5 70 68 74 74 73 76
2. Crickets and Temperature
One classic application of correlation involves the association between temperature and the number of times a cricket chirps in a minute. Listed below are the numbers of chirps in 1 min and the corresponding temperatures in Fahrenheit (based on data from The Song of Insects by George W. Pierce, Harvard University Press. Is there a linear correlation between the number of chirps in 1 min and the temperature?
Chirps in 1 min 882 1188 1104 864 1200 1032 960 900
Temperature (F) 69.7 93.3 84.3 76.3 88.6 82.6 71.6 79.6
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How is each of the three internal governance mechanisms
: How is each of the three internal governance mechanisms - ownership concentration, boards of directors and executive compensation - used to align the interests of managerial agents with those of the firm's owners?
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The context of your final business model
: The context of your final business model.
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Crickets and temperature
: One classic application of correlation involves the association between temperature and the number of times a cricket chirps in a minute. Listed below are the numbers of chirps in 1 min and the corresponding temperatures in Fahrenheit (based on data ..
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The labor supply grows 50%, what happens to the allocation?
: Suppose at current factor prices a country's manufactures use 60 hours of labor for each acre of land and food is produced using only fifteen hours of labor per acre of land. If the economy's total resources are 1800 hours of labor and 180 acre..
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Correct statement of null and alternate hypotheses
: correct statement of null and alternate hypotheses; correct critical values from the table NOT a calculator or other program; correct calculation of test statistics;
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A publicly-traded dividend
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Job opportunities for younger persons and pension plans
: In at least six complete sentences, predict how population trends in the state of Maryland or the U.S.A. will effect things like the number of schools, hospitals and retirement homes; the building of houses, condominiums, and apartments; the designin..
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Organizational structure-strategic control systems
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Real part and imaginary part of the dft series
: Finding the variance of the real part and imaginary part of the DFT series
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