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megan williams

megan w.

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Do you know your neighbors. 2255 adults, 51% said they know there neighbors. does this provide evidence that more than half of all us adults know there neighbors. Test statistic, p value, conclusion

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There are two basic metaphors of memory - memory as storage (e.g., Ebbinghaus) and memory as reconstruction (e.g., Bartlett). Explain the concepts and assumptions behind each of these basic metaphors as well as the original theorists.

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Consider the following simple chemical reaction that takes place reversibly in the cell under physiological conditions at 37°C.\\ $A \leftrightarrow B$\\ $\Delta G^\circ = -RT \ln K_{eq}$ \\ $K_{eq} = e^{\frac{-\Delta G^\circ}{RT}}$ \\ $\Delta G^\circ = -15 \text{ kJ/mol}$ for the above (left-to-right) reaction. What is the equilibrium constant ($K_{eq}$) for this reaction under physiological conditions (37°C)? (2 points)

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Question 5, 0.1.5 Part 6 of 12 HW Score: 66.67%, 4 of 6 points Points: 0 of 1 Many problems require you to enter a number or expression in an answer box, using the keyboard. Select the picture(s) below that show answers that are complete, meaning that they do not contain any empty blue boxes from a template. Select all answers that are complete. A. 3x^2 + 4y B. √29 C. 1/x-5 D. (2,-4) E. None of the above answers are complete. Use the fraction and exponent templates from the math palette (or use the associated keyboard shortcuts) to enter x^2 3 into the answer box. x^2 Enter 3 here. Careful! Be sure the exponent 2 is right next to the x inside the fraction. If the exponent is outside the fraction, your answer may look similar but will be evaluated differently. You will know your cursor is inside the fraction when the

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Suppose that y varies jointly as x and z. Then y = 154.7 when x = 17 and z = 5.2. A. What is the coefficient of variation (Round to the tenth place)? k = B. What is y when x = 3.2 and z = 15 (Round to the tenth place)? y =

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32. Let $f(x) = -16\ln(\cos x)$. Find the second derivative of $f(x)$.\n$f''(x) = 16\sec^2 x$

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Propionibacterium and Staphylococcus can cause a condition characterized by pimples on the face and back (areas of the skin that are rich in sebaceous glands) and often seen at puberty which is known as acne cancer eczema seborrhea

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Suppose that a taxpayer has $104,000 in total income and does not qualify for any deductions or credits. What is this taxpayer's average tax rate? Suppose now that there is a 47% surtax on tax liability exceeding $15,000? What is this taxpayer's marginal tax rate?

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Texts: One stream of saturated steam at 1 atm discharged from a turbine at a rate of 1150 kg/h with a specific enthalpy of 2200 kJ/kg is mixed with a second stream of superheated steam at 400°C and 1 atm that has a specific enthalpy of 3278 kJ/kg. The outlet stream is a superheated steam at 300°C and 1 atm (absolute). The mixing may be considered adiabatic. The discharge is not 100% vapor. a) Calculate the quality of the steam in the discharge stream. b) Determine the mass flow rates of the input streams if the quality of the steam from the discharge is 40%.

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A standardized exam's scores are normally distributed. In a recent year, the mean test score was 1490 and the standard deviation was 316. The test scores of four students selected at random are 1910, 1220, 2210, and 1370. Find the $z$-scores that correspond to each value and determine whether any of the values are unusual. The $z$-score for 1910 is (Round to two decimal places as needed)

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