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Data on employees from one job category (skilled, entry-level clerical) of a bank that was sued for sex discrimination. The data are on 32 male and 61 female employees, hired between 1965 and 1975. For the data set we will ignore Sal77 as it should not be used to predict Bsal starting salary. Data Snipplet Bsal Sal77 Sex Senior Age Educ Exper 5040 12420 Male 96 329 15 14.0 6300 12060 Male 82 357 15 72.0 6000 15120 Male 67 315 15 35.5 A multiple linear regression model and output. Coefficients: Estimate Std. Error tvalue Pr(>|t|) (Intercept) 5509.9807 651.7945 8.454 5.89e-13*** Senior -22.5823 5.2957 -4264 5.08€-05 *** Age 0.6310 0.7207 0.876 0.383692 Educ 92.3060 248635 3.713 0.000361 *** Exper 0.5006 10553 0.474 0.636388 SexMale 767.9127 128.9700 5.954 5.39e-08 *** Residual standard error: 508.1 on 87 degrees of freedom Multiple R-squared: 0.5152, Adjusted R-squared: 0.4873 Instructions Select all answers that are true based on the output. Starting salary = 5509 - 22.5 x Senior +6 x Age + 92 x Educ + 5 x Exper + 767.9 x SexMale Starting salary = 5509 - 22.5 x Senior + 92 x Educ + 767.9 x SexMale Male starting salary = 5509 - 22.5 x Senior + 6 x Age + 92 x Educ + 5 x Exper + 767.9 Female starting salary = 5509 - 22.5 x Senior +6 x Age + 92 x Educ + 5 x Exper The estimate wage gap based on sex is that males have a starting salary of $767.91 more than women holding all other variables constant. The variable SexMale (Sex) is statistically significant meaning we can reject the null hypothesis that the coefficient is zero at the .01% level of significance. The variable SexMale (Sex) is statistically significant meaning we can reject the null hypothesis that the coefficient is NOT zero at the .01% level of significance. The variable Age is statistically significant meaning we can reject the null hypothesis that the coefficient is zero at the .01% level of significance. The variable Age is not statistically significant meaning we fail to reject the hypothesis that the coefficient is zero at the 10% level of significance.

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What is the expected return on the market? Question 13Answer a. 0% b. 5% c. 10% d. 15%

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1. Which bond is stronger, ionic or covalent? 2. HCl is a strong acid, meaning it dissociates readily in water. What type of bond is present in HCl? How would addition of HCl affect the pH of a solution? 3. During metabolism, biomolecules are broken down in a series of reactions to provide energy for the cell. What type of bond is more common in biomolecules? 4. How do ions help maintain homeostasis? i.e. bicarbonate in blood.

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The ionic compound CaOCaO crystallizes with the same structure as sodium chloride. Calculate the energy of a mole of such Ca−OCa−O ion pairs.

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Question 1) What is the running of the following code? (Explain your answer) i = 1 while i < n print("algorithm") i = i * 2 end

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What are the leading coefficient and degree of the polynomial? $9u^4 + 15u^3 - u^8 + 3u$ Leading coefficient: Degree:

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What are the dimension of a volt? ? [Joule/Coulomb] ? [Newton/Coulomb] ? [Tesla/Meter} ? [Newton/(Coulomb-meter)]

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Market State Probability Holding Period Return Boom .3 35% Normal .4 10% Bust .3 -20%

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Question 15 (1 point) Below you can find two Lewis structures for C$_2$H$_3$NO. Which of the structures is better, I or II? Why? H$_3$C N $ \equiv $C $ \ddot{O} $: I H$_3$C $^+$N$ \equiv $C $^-$O II Structure I, because there are fewer formal charges. Structure II, because there are more formal charges. Structure II, because the nitrogen has positive charge. Structure I, because the most electronegative atom has a formal charge of 0. Structure II, because oxygen has a negative formal charge.

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You have just learned that B&M has undertaken a major expansion that will change its expected free cash flows to -$10 million in 1 year, $20 million in 2 years, and $35 million in 3 years. After 3 years, free cash flow will grow at a rate of 5%. No new debt or preferred stock was added; the investment was financed by equity from the owners. Assume the WACC is unchanged at 11% and that there are still 10 million shares of stock outstanding.

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