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A sample of adults were randomly selected for a study on the relationship between annual income and having a credit card. Let the predictor be the annual income and the response be proportion of people having at least on card for the given level of income.  a. Which assumption of the linear regression model is most obviously assessed by the plot above? b. Is the assumption satisfied?  Y (for Yes), N (for No) or Can’t determine

A principal component analysis (PCA) was performed on a data set. Based on the scree plot shown, how many principal components should be retained to capture at least 80% of the total variance?

List three common clustering methods used in statistical or data analysis. All 3 should be listed (one in each row). 1)   3)  3)  

Choose one of the essay topics below and create a multi-paragraph essay complete with an introduction, body paragraphs and a conclusion. Authors read in this unit: Truth, Emerson, Hawthorne, Poe, and Douglass.  1. Choose any three works and discuss how these works illustrate the struggle between individual moral judgment and external societal forces. Discuss how this conflict affects the characters’ identities, actions, or psychological states, and how these tensions reflect broader American themes of self-reliance, morality, and resistance. 2. Choose any three works and discuss how the authors present a theme of moral or intellectual awakening and how this process challenges societal norms, personal identity, and American ideals. Consider how these awakenings differ between individuals seeking freedom (Douglass, Truth), philosophers seeking truth (Emerson), and fictional characters confronting inner evil or societal hypocrisy (Hawthorne, Poe).

The nurse is teaching a group of older adult clients with chronic heart disease about health promotion. Which statement indicates a need for further teaching?

The nurse is caring for an older adult client with minimal bone density loss, elevated body mass index, hypercholesterolemia, and primary hypertension. When developing the plan of care, which intervention(s) will the nurse include? Select all that apply.

Using the cell diagram below, match the cell part to the number. Chloroplast: [1] Golgi Apparatus: [2] Mitochondria: [3] Plastid: [4] Cell Membrane: [5] Cytoskeleton: [6] Large Central Vacuole: [7] Peroxisomes: [8] Nucleus: [9] Cell Wall: [10] Smooth Endoplasmic Reticulum: [11] Rough Endoplasmic Reticulum: [12]

A nurse is educating an older adult about risks associated with the use of opioid analgesics. Which statement made by the client indicates that the education provided is understood?

A nurse cares for an older adult client who has noted Hinduism as religious preference on admission records. This client is transferred to the hospice unit. Which action by the nurse best shows caring?

Polypharmacy identification In your essay, use one line for EACH problem. A single drug may be listed numerous times.  +1 point for each unique drug identified with an accurate problem (Each drug name is only counted once even if there are multiple problems with it.) +2 points for each accurate problem/risk/concern that directly relate to the case study. -1 point for inaccurate or unrelated problem/risk/concerns  This is a textbox essay. Here is an example of what the formatting would look like. This is a theoretically example and not applicable to this specific case study. Students responses will need to relate to the case study to be considered correct.  Drug Name Problem/Risk/Concern  Nitroglycerin patch  Can cause hypotension, dizziness, headaches BEERs list – use with caution for syncope 1. Drug Name- problem/risk/concern 2. Example: Nitroglycerine patch- Can cause hypotension, dizziness, headaches; Beers list-use with caution for syncope Please put up to 10 lines with the intent of getting 25 points.