Short answer questions: Please state True or False along with an explanation.

One can estimate a within-effect of a non-time-varying covariate on outcomes.

One can estimate both a within and between effects on time-varying covariates.

The difference between running a regular OLS regression (using regress) versus a population average model (using xtreg, pa) on longitudinal data is in the assumption about the correlations in the outcome data.

The coefficient on a time-varying covariate in a random effects linear model represents within-effects.

The coefficient on a time-varying covariate in a fixed effect linear model represents between-effects.

It is possible to estimate both within and between effects on time-varying covariates in a random effects linear model.

Instruction Chart of Accounts Us LIABILITIES 210 Accounts Payable 211 Salaries Payable 213 Sales Tax Payable 214 Interest Payable 215 Notes Payable EQUITY 310 Common Stock 311 Retained Earnings 312 DividendsEntries for Issuing par stock Instructions Chart of Accounts Journal Final Question E Instructions X On January 22, Jofferson County Flocks Inc., a marble contractor, Issued for cash 70,300 shares of $45 par common stock at $50, and on February 27, It Issued for cash 18,450 shares of preferred stock, $10 par at $15. Required: a Journalize the entries for January 22 and February 27. Aster to the Chart of Accounts for exact wording of account titles. b. What is the total amount invested (total paid-in capital) by all stockholders as of February 27?\fnone of the above. raldehyde-3 phosphate COA): Answer the following questions (52-53) based on the synthesis of the activated form of acetate (acetyl- Acetate + CoA + ATP > Acetyl-CoA + AMP + PP, 52. The AG" for the hydrolysis of acetyl-CoA to acetate and CoA is -32.2 W/mol and that for hydrolysis of ATP to AMP and PP, is -30.5 KJ/mol. Calculate the AG" for the ATP-dependent synthesis of acetyl- CoA shown in the above equation. [R = 8.315 )/(mol K)] a. -62.7 kJ/mol b. 1.7 kJ/mol C. -1.7 kJ/mol d. 62.7 kJ/mol e. 6.3 KJ/mol 1253 Almost all cells contain the enzyme inorganic pyrophosphatase, which catalyzes the hydrolysis of PP, 10 P. What effect does the presence of this enzyme have on the synthesis of acetyl Coat Hydrolysis of pyrophosphate shifts the equilibrium of the reaction to the left, making the formation of acetyl-CoA energetically less favorable. C. Hydrolysis of pyrophosphate decreases the rate of the reaction. Hydrolysis of pyrophosphate shifts the equilibrium of the reaction to the right, making the formation of acetyl CoA energetically more favorable. Hydrolysis of pyrophosphate has no effect on the reaction e. Hydrolysis of pyrophosphate increases the rate of the reaction