In the following regression, X= total assets ($ billions), Y = total revenue ($ billions), and n= 64 large banks.R2Std. ErrornANOVA tableSourceRegressionResidualTotalRegression outputvariablesInterceptX1ŷ =0.5196.977646.5763+SS3,260.09813,018.33396,278.4320(a) Write the fitted regression equation.coefficients6.57630.04520.0452 Xdf6263MS3,260.098148.6828std. error1.92540.0055F66.97t Stat3.4168.183p-value1.90E-11P-value.00111.90E-11confidence intervalLower 95%2.72750.0342Upper 95%10.42520.0563 (c-1) Calculate t. (Round your answer to 3 decimal places.)tcalc(c-2) We reject the null hypothesis.O NoO Yes(d-1) Find the 95% confidence interval for slope. (Round your answer to 4 decimal places.)Confidence interval is fromto

The regression output is given.

Answered: (c-1) Calculate t. (Round your answer…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Construct a 99% confidence interval to estimate the population mean using the data below. x-51 0 =9 n= 43 With 99% confidence, when n= 43 the population mean is between a lower limit of and an upper limit of (Round to two decimal places as needed.) Enter your answer in each of the answer boxes. Save for Later. O Type here to search .::: ace F9 F1C F7 F8 F5 F6 F2 F3 F4 出

Complete parts a through d
Construct a confidence interval of the population proportion at the given level of confidence. x=540, n=1200, 94% confidence The upper bound of the confidence interval is ______? (Round to three decimal places as needed.)
Mm
ab K 21 You may need to use the appropriate appendix table or technology to answer this question. The makers of a soft drink want to identify the average age of its consumers. A sample of 52 consumers was taken. The average age in the sample was 24 years with a standard deviation of 5 years. (Round your answers to three decimal places.) esc (a) Construct a 95% confidence interval for the true average age (in years) of the consumers. years to years (b) Construct an 80% confidence interval for the true average age (in years) of the consumers. years to years (c) Discuss why the 95% and 80% confidence intervals are different. O Changing the confidence level or sample size while all else stays the same shifts the confidence interval left or right. 82°F Sunny Need Help? Read It Lo A O As the sample size decreases and all else stays the same, the confidence interval becomes narrower. As the confidence level decreases and all else stays the same, the confidence interval becomes narrower. O As…
n1=16 x‾1=124 s1=35 n2=12 x‾2=86 s2=31 Use this data to find the 98% confidence interval for the true difference between the population means. Assume that the population variances are not equal and that the two populations are normally distributed. Copy Data Step 2 of 3 : Find the margin of error to be used in constructing the confidence interval. Round your answer to six decimal places. Step 3 of 3 : Please also find the high and low endpoints and round to four decimal points.
(#20) please help
A product is designed to have length of 14cm+/0.12cm. the output of the manufacturing process is identified to be centered at 14.0.042cm and the standard deviation is estimated at 0.014cm. determine the capability of the system Cp
Use technology to construct the confidence intervals for the population variance σ2 and the population standard deviation σ.Assume the sample is taken from a normally distributed population. c=0.95, s2=10.24, n=28 The confidence interval for the population variance is (enter your response here,enter your response here). (Round to two decimal places as needed.)
Find the left and right chi square values, then give the confidence interval. Sample Variance s 15.99 %3D Confidence Level c = 0.90 and Sample Size n = 13 and x %3D %3D At the 90 % level of confidence the population variance is between and (Round all answers to 3 decimal places)
plz solve it within 30-40 mins I'll upvote your answer
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(c-1) Calculate t. (Round your answer to 3 decimal places.) tcalc (c-2) We reject the null hypothesis. O No O Yes (d-1) Find the 95% confidence interval for slope. (Round your answer to 4 decimal places.) Confidence interval is from to