Numerade

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New entrants into the labor force constitute the largest segment of the unemployed. True False

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Accurate statements Inaccurate statements Answer Bank $H^+$ ions move through a channel formed by ATP synthase releasing energy to form ATP. The pH in the mitochondrial matrix is lower than the pH in the intermembrane space. Hydrogen ions cannot freely pass through the inner mitochondrial membrane. Energy is generated as a result of the difference in hydrogen ion concentration between the mitochondrial matrix and the cytoplasm.

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Describe action research. (2) 1.2 State whether the following statements are True or False. Write down only the number and your answer. (2X4=8) a) An educational research code should have a national focus. b) The compilation of a research code should be done by external consultants, without the input of academics, to minimise biases. c) All educational researchers, including master’s and doctoral students, should endorse the code. d) The code should be concise, reader-friendly, and available in all major languages. 1.3 Name the factors that compromise the quality of educational research and inhibit proper supervision and quality control. (2X4=8) 1.4 Describe how you would democratise educational research? (2X4=8) 1.5 What is a literature study? (4) 1.6 Differentiate between primary sources and secondary sources in a literature review. (2X2=4) 1.7 List and analyse the steps a researcher can follow when conducting and adopting a systematic approach.

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equation for the grass ellipse is $ 36 x^{2}+72 y^{2}=3600 $ and the circle is $ x^{2}+(y+4)^{2}=9 $, in meters. Answer $ \qquad $ 20. A landscape design calls for a stone walkway made of three semi annuli as shown in the figure below. One case of tones costs $ \$ 35 $ and covers 20 square feet. Find the most likely cost of the stones needed to tile the walkway when 10 feet and $ r=5 $ feet. Answer $ \qquad $ . Extra Credit: in the space below, make a composite relative to your major and show the area compos

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What is the purpose of an absolute reference within a function, such as " 𝐶 3"?

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Another set of researchers has been tasked to investigate the effect of prison on offending. In this study, 30 individuals sentenced to prison were selected to participate. An index of their criminal activity (combining frequency and severity) in the 3 years before and after prison was created. Enter the following data in SPSS and perform the appropriate analyses to answer the questions below. Note that you can copy/paste the table into SPSS rather than enter one datapoint at a time. able[[Subject ID,Before Prison,After Prison],[1,17.49,54.76],[2, able[[2.94]],33.52],[3,18.05,76.94],[4,9.36,97.78],[5,63.53,25.00],[6, able[[119.14]],27.22],[7,95.35,49.05],[8,55.49,66.43],[9,55.60,58.23],[10,63.18,10.72],[11,21.01,76.92],[12, able[[74.25]],4.17],[13, able[[7.36]],23.06],[14,60.09,34.60],[15,78.10,60.20],[16,149.73,117.23],[17,28.41,72.28],[18, able[[83.64]],112.46],[19, able[[119.47]],9.01],[20,12.71,51.25],[21, able[[16.78]],10.52],[22,39.30,29.05],[23,52.04,137.66],[24,48.20,16.76],[25,57.88,32.44],[26,22.56,75.12],[27,61.11,160.66],[28, able[[178.69]],23.33],[29,80.81,99.51],[30,8.62,12.90]] a. State a research question for the data. (1 mark) b. State the null and alternative hypotheses. (2 marks) c. Present and interpret your analyses. Test at alpha =.05. (4 marks) d. What is the effect size? How would you describe its magnitude? (2 marks) 2. Another set of researchers has been tasked to investigate the effect of prison on offending. In this study, 30 individuals sentenced to prison were selected to participate. An index of their criminal activity (combining frequency and severity) in the 3 years before and after prison was created. Enter the following data in SPSS and perform the appropriate analyses to answer the questions below. Note that you can copy/paste the table into SPSS rather than enter one data- point at a time. Subject ID Before Prison After Prison 1 17.49 54.76 2 2.94 33.52 3 18.05 76.94 4 9.36 97.78 5 63.53 25.00 6 119.14 27.22 7 95.35 49.05 8 55.49 66.43 9 55.60 58.23 10 63.18 10.72 11 21.01 76.92 12 74.25 4.17 13 7.36 23.06 14 60.09 34.60 15 78.10 60.20 16 149.73 117.23 17 28.41 72.28 18 83.64 112.46 19 119.47 9.01 20 12.71 51.25 21 16.78 10.52 22 39.30 29.05 23 52.04 137.66 24 48.20 16.76 25 57.88 32.44 26 22.56 75.12 27 61.11 160.66 28 178.69 23.33 29 80.81 99.51 30 8.62 12.90 a. State a research question for the data. (1 mark) b. State the null and alternative hypotheses. (2 marks) c. Present and interpret your analyses. Test at =.05. (4 marks) d. What is the effect size? How would you describe its magnitude? (2 marks)

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A false positive indicates a wrong classification. Group of answer choices True False

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K This question: 1 point(s) possible Submit test At the end of a year, the gross debt of a country stood at about $22 trillion. Express this amount in dollars per person, assuming that the population of the country is about 280 million.

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Find a unit normal vector for the following function at the point P(-5, 1, -125): f(x,y) = x^3 (Please show your answer accurate to 4 decimal places.) \vec{n} = Hint: Write your answer as a vector (a, b, c) with a negative z component

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Consider the electric circuit below. The value of current $i_g$ is

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gerald r.