Question 5: reject or do not reject
Question 6: 0.10, 0.05, and 0.01; 0.10, 0.05, 0.01, and 0.001; 0.10 only; none
no, some, strong, very strong, extremely strong
1)
total variation =26.2400
unexplained =2.9849
explained =23.2551
2)
R^{2} =0.886
adjusted R^{2} =0.840
3)
SSE =2.9849
s^{2} =0.5970
s =0.7727
4)f model =19.48
5) reject Ho : ...
6) p value =0.0044 , reject Ho at alpha = 0.10, 0.05, and 0.01;
very strong,
Question 5: reject or do not reject Question 6: 0.10, 0.05, and 0.01; 0.10, 0.05, 0.01,...
Using the appropriate model, sample size n, and output: Model: Sample: n=8 S=.5561, = 93.1% , adj = 90.3% 1. Report SSE, , and s as shown on the output. Calculate from SSE and other numbers. Report the total variation, unexplained variation, and explained variation as shown on the output. (Round answers to 4 decimal places.) 2. Report and adjusted as shown on the output. Calculate the F statistic. (Round your answer to 3 decimal places.) 3. Find the...
for b. the p-value is (less than 0.01, between 0.01 and 0.025, between 0.025 and 0.05, between 0.05 and 0.10, or greater than 0.10), we (Reject, Accept) H0 for c. the p-value is (less than 0.01, between 0.01 and 0.025, between 0.025 and 0.05, between 0.05 and 0.10, or greater than 0.10), we (Reject, Accept) H0 Check My Work (3 remaining) eBook A regression model relating 2, number of salespersons at a branch office, to y, annual sales at the...
Find the margin of error for the given values of c, s, and n. c 0.90, s-2.7, n 29 Click the icon to view the t-distribution table. The margin of error is . (Round to one decimal place as needed.) Which value of r indicates a stronger correlation: 0.846 or0.933? Explain your reasoning. Choose the correct answer below A. r=-0.933 represents a stronger correlation because l-0.939 > 10.845. B. r0.846 represents a stronger correlation because 0.846> -0.933. C.-0.933 represents a...
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Use the Excel output in the below table to do (1) through (6) for each ofβ0, β1, β2, and β3. y = β0 + β1x1 + β2x2 + β3x3 + ε df = n – (k + 1) = 16 – (3 + 1) = 12 Excel output for the hospital labor needs case (sample size: n = 16) Coefficients Standard Error t Stat p-value Lower 95% Upper 95% Intercept 1946.8020 504.1819 3.8613 0.0023 848.2840 3045.3201 XRay (x1) 0.0386...
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The length of time in yours took a random sample of 32 forkers to quit smoking permanentyrested in the population standard deviation is 630.00, is there enough evidence to the claim that the man time to smokers to gut smoking permanenty i 13 yos? Complete parts) 127 87 104 123 103 174 117 22.10 165 159 204 16.5 144 174 15.1 162 223 10.7 17.5 16.7 107 224 32 156 112184 11.1 1 197 2211553 (a) Identity the chain and...
can you do 36 for me? 34) Choose correet F-test interpretation: (a) F-ratio shows that explained variation (mean regression surm a) F-rntio shows that explained variation (mean regression sum of 9u2r60 residual error sum of squares) confinming insignificance (p-va of squares) is 8.7 times of unexplained (mean squares) is 93.1 times of unexplained (mean squares) is 0.93 times of unexplained (mean of squares) is 8.7 times of unexplained (mean 0,42 0.05) (b) F-ratio shows that explained variation (mean regression sumo...
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