A study analyzed the sustainability behaviors of CPA corporations. The level of support for corporate sustainability​ (measured on a quantitative scale ranging from 0 to 160​ points) was obtained fo r each in a sample of 984 senior managers at CPA firms. The CEO of a CPA firm claims that the true mean level of support for sustainability is 66. Complete parts a through e.   One sample​ t-test and​ z-test                     Theoretical​ mean: 66         Significance level​ (%): 5                     Summary​ statistics:         Variable Observations Minimum Maximum Mean Std. deviation Support 984 2.000 154.000 67.873 26.768   ​One-Sample z-test​ / Two-tailed​ test: 95​% confidence interval on the​ mean:         ​(66.200​,69.546​)                               Difference 1.8730         z​ (Observed value) 2.1949         z ​(Critical value) 1.9600         ​p-value (Two-tailed) 0.0282         alpha 0.05         c. The provided printout of the analysis gives the results of the test. Locate the test statistic and the​ p-value on the printout.   test​ statistic: enter your response here ​p-value: enter your response here ​(Type integers or decimals. Do not​ round.)

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A study analyzed the sustainability behaviors of CPA corporations. The level of support for corporate sustainability​ (measured on a quantitative scale ranging from 0 to 160​ points) was obtained fo

r each in a sample of

984

senior managers at CPA firms. The CEO of a CPA firm claims that the true mean level of support for sustainability is

66.

Complete parts a through

e.
 
One sample​ t-test and​ z-test
 
 
 
 
 
 
 
 
 
 
Theoretical​ mean: 66
 
 
 
 
Significance level​ (%): 5
 
 
 
 
 
 
 
 
 
 
Summary​ statistics:
 
 
 
 
Variable
Observations
Minimum
Maximum
Mean
Std. deviation
Support
984
2.000
154.000
67.873
26.768
 
​One-Sample z-test​ / Two-tailed​ test:
95​%
confidence interval on the​ mean:
 
 
 
 
​(66.200​,69.546​)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Difference
1.8730
 
 
 
 
z​ (Observed value)
2.1949
 
 
 
 
z
​(Critical value)
1.9600
 
 
 
 
​p-value (Two-tailed)
0.0282
 
 
 
 
alpha
0.05
 
 
 
 
c. The provided printout of the analysis gives the results of the test. Locate the test statistic and the​ p-value on the printout.
 
test​ statistic: enter your response here
​p-value: enter your response here
​(Type integers or decimals. Do not​ round.)
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