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rachel holmes

rachel h.

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A manufacturer of chocolate chips would like to know whether its bag falling machine works correctly at the 401 gram setting, It is believed that the machine is underfing the bags. A 8 bag sample had a mean of 394 grams with a standard deviation of 12 . Assume the population is normally distributed. Is there sulficient evidence at the 0.85 level that the bags are underfilled? Step 5 of 6 : Identify the level of significance for the hypothesis test.

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In the lead-up to a presidential election, a polling organization conducts a survey to gauge voter support for the incumbent president. They randomly sample 1,200 voters and find that 576 of them support the incumbent. The organization wants to test whether the proportion of voters that support the incumbent is significantly greater than 0.45 (45%).

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Determine whether the sequence converges or diverges. If it converges, find the limit. (If an answer does not exist, enter DNE.) \lim_(n->\infty )(sin(5n))/(2+\sqrt(n))

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Which of the following statements about a topological space is false? (A) Every topological space is Hausdorff (B) The intersection of any finite number of open sets is open (C) The empty set and the entire space are both open (D) The union of any collection of open sets is open

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Excerpt from "Suspended" by Joy Harjo We were driving somewhere in Tulsa, the northern border of the Creek Nation. I don't know where we were going or where we had been, but I know the sun was boiling the asphalt, the car windows open for any breeze as I stood on tiptoes on the floorboard behind my father, a handsome god who smelled of Old Spice, whose slick black hair was always impeccably groomed, his clothes perfectly creased and ironed. The radio was on. I loved the radio, jukeboxes or any magic thing containing music even then. I wonder now what signaled this moment, a loop of time that on first glance could be any place in time. I became acutely aware of the line the jazz trumpeter was playing (a sound I later associated with Miles Davis). I didn't know the word jazz or trumpet, or the concepts. I don't know how to say it, with what sounds or words, but in that confluence of hot southern afternoon, in the breeze of aftershave and humidity, I followed that sound to the beginning, to the place of the birth of sound. I was suspended in whirling stars, a moon to which I'd traveled often by then. I grieved my parents' failings, my own life which I saw stretched the length of that rhapsody. My rite of passage into the world of humanity occurred then, via jazz. The music made a startling bridge between familiar and strange lands, an appropriate vehicle, for though the music is predominantly west African in concept, with European associations, jazz was influenced by the Creek (or Muscogee) people, for we were there when jazz was born. I recognized it, that humid afternoon in my formative years, as a way to speak beyond the confines of ordinary language. I still hear it. Which of the following generalizations can be made based on the selection? OA Traveling with family can be a stressful experience. OB Important rites of passage always happen on road trips. OC All children idolize their parents when they are at a young age. OD Music can communicate with people across diverse culture and languages.

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For a magnet whose loop demagnetization quadrant M=f(H) is described by the equation M=M_(R)+x*H , find the coherent fields _(M)H_(C) , _(()B)H_(C) and the maximum energy product BH(max).

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Page 9 of 10 9. (10 points) An existing fence runs through the middle of a field. Four pens are to be constructed using 200 feet of new fencing with new fencing corresponding to the solid black lines below. What are the dimensions that give the largest possible area for the pens? Make sure you include appropriate units in your answer.

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You are interviewing a new member of the psychology department for the university newspaper. The faculty member states, Psychology has historically devoted too much attention to pathology, weakness, and suffering. This faculty member's views are MOST similar to the views held by Martin Seligman. Richard Buss. Sigmund Freud. Carl Rogers.

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Otis looks to the top of a monument at an angle of elevation of 23°. After moving 150 meters closer, he now can see the top of the monument at an angle of elevation of 62°. Determine the height of the monument, to the nearest meter. A. 44 meters B. 67 meters C. 82 meters D. 210 meters

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Solve the equation \frac{x+1}{x-1} = \frac{-9}{x+3} + \frac{8}{x^2+2x-3}

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