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sarah weaver

sarah w.

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2. Assume you've collected information from 10 customers at a local bookstore. You have the following information on their levels of education and expenditures at the bookstore. a. Calculate a and b and write out your regression equation. Then give a one semence interpectatin b. Calculate and interpect $r^2$. c. Calculate and interpret $r$. Customers Yrs. Education Expenditures (Y/DV) (X/IV) 1 2 3 4 5 6 7 8 9 10 Mean of Yrs of Educ: 13 Mean of Expenditures: 15.70 Variance of Yrs. of Educ: 12 Standard deviation of Yrs, of Educ: 3.46 Variance of Expenditures: 233.34 Standard deviation of Expenditures: 15.28 13 5 17 45 9 0 11 18 15 25 8 4 13 10 18 35 16 15 10 0

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Let f (x) = {7−1 < x < 02x0 ≤ x < 1 The Fourier series for f (x), f (x) = a02 + ∞Σn = 1 (an cos nπP x + bn sin nπP x) is of the form f (x) = c0 + ∞Σn = 1 ( g1(n, x) + g2(n, x) ) (a)Find the value of c0. (b)Find the function g1(n, x). (c)Find the function g2(n, x).

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Show that x^(2)=\sqrt(x+1). 10. Show that $x^2 = \sqrt{x+1}$.

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The pectoralis major muscle is an example of a ______ muscle. O convergent O parallel O fusiform O pennate

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In a random sample of 62 statistics students at Boise State University, 13 of the students were biology majors. (a) What is the sample proportion of students who were biology majors? (Round the answer to three decimal places.) 0.210 (b) Calculate a 95% confidence interval for the population proportion. (Round the answers to three decimal places.) 0.104 to 0.316 (c) What is the above confidence interval an estimate for? The range of possible proportions of statistics students at Boise State University that are biology majors. The likelihood that this many students would be biology majors if the null hypothesis were true. The probability that a random sample of 62 statistics students at Boise State University would contain 13 biology majors. The true proportion of all statistics students at Boise State University that are biology majors.

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Identify the true and false statements about what happened in Milgram's follow-up studies to his original obedience experiment when he "tuned out" the experimenter. True Statement(s) "Tuning out" the experimenter resulted in less participant obedience than in the original, but more obedience than when the learner was "tuned in." When the experimenter issued orders by telephone, rather than in person, it resulted in reduced participant obedience. + + + When the experimenter delegated his authority to an "ordinary person," it resulted in no change in participant obedience. When Milgram staged an argument among the experimental team that the participant witnessed, it resulted in reduced participant obedience. + False Statement(s) You

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Which of the following is the correct defnition of opportunitycost? The next best alternative foregone Limited resources All available choices Unlimited wants and needs

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A mountain is 14,400 feet above sea level, and a valley is 303 feet below sea level. What is the difference in elevation between the mountain and the valley?

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Which phase of the cell cycle best describes a cell that has exited from active cell division and remains indefinitely with each chromosome consisting of a single chromatid? OS G$_0$ G$_1$ None of the answers are correct. G$_2$

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Question 37 Classical economists believe that the absence of sticky wages results in a vertical aggregate supply curve. O True O False

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