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chelsea hern-ndez

chelsea h.

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Practical task 2Follow these steps: 1. Create a Jupyter notebook called diabetes_regression.ipynb. 2. Read diabetes_dirty.csv into your Jupyter notebook (source). • The diabetes_dirty.csv dataset contains data that can be used to model a person's diabetes progression based on various attributes. • You may explore the dataset metadata to gain insight into the variables. In the sex variable, 1 indicates female and 2 indicates male. 3. Differentiate between the independent variables and the dependent variable, and assign them to variables X and Y. 4. Generate training and test sets comprising 80% and 20% of the data respectively. 5. Investigate the necessity for scaling or normalisation of the data. Employ MinMaxScaler and StandardScaler if necessary. Fit these scalers on the training set and apply the fitted scalers to transform both the training and test sets accordingly. 6. Generate a multiple linear regression model using the training set. Use all of the independent variables. 7. Print out the intercept and coefficients of the trained model. 8. Generate predictions for the test set. 9. Compute R squared for your model on the test set. You can use r2_score from sklearn.metrics to obtain this score. 10. Ensure your Notebook includes comments about what your code is accomplishing and notes about model outputs such as R squared.

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You deposit $1,834 in an interest-bearing bank deposit today. The interest rate is 8% per year. Interest is accrued yearly. How much money will you have after 12 years? Enter your answer in terms of dollars, without the dollar sign or commas, and rounded to the nearest cent. That is, for example, if your answer is $ 1,628.8934, then enter 1628.89

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In journaling file systems, a journal transaction can commit as soon as the first block of the transaction is written out to disk, irrespective of the number of blocks contained in the transaction. Group of answer choices True False

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Question 15 You roll 10 fair six-sided dice. 1. What is the probability of getting exactly two fives? 2. What is the probability of getting three or more fives? a) P(exactly two fives) = 0.290, P(three or more fives) = 0.224 b) P(exactly two fives) = 0.040, P(three or more fives) = 0.760 c) P(exactly two fives) = 0.444, P(three or more fives) = 0.112 d) P(exactly two fives) = 0.122, P(three or more fives) = 0.500 Oc Od Oa Ob

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Answer the questions below about your home kitchen's surfaces. Evaluate the materials used and what you would choose if you could re-cover the surface. Think about the pros and cons of each surface and 1. What wall covering material is used in your kitchen? Paint 2. If you were re-covering your kitchen walls, what material would you choose? Explain. paint 3. What floor covering material is used in your kitchen? linoleum 4. If you were re-covering your kitchen floors, what material would you choose? Explain. laminate 5. What countertop material is used in your kitchen? linoleum 6. If you were replacing your kitchen countertops, what material would you choose? Explain. granite 7. What cabinet material is used in your kitchen? wood 8. If you were replacing your cabinets, what material would you choose? Explain. wood Using the information you have gathered, compose a paragraph that includes the pros and cons of all the materials, and your reasons for choosing the new material.

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if respiring bacterial cell experienced a change such that the external pH and internal pH across its cell membrane had the same value of 6.5

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Case Study: Mrs. Jones is a 63-year-old patient who came to the ED after awakening this morning at 8:00 AM experiencing symptoms after eating. She has a 5-year history of hyperlipidemia, hypertension, type 2 diabetes, and osteoarthritis. She states that she had a total hysterectomy 10 years ago, and that her gallbladder was removed 2 years ago. At this time, the patient states that she has fatigue, shoulder pain, indigestion, a moderate ache in the chest that is worse on inspiration, nausea, and a headache. Based on the symptoms that Mrs. Jones expressed and the nurse's identification of priority assessment, what actions should the nurse take?

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Match the fraction of Municipal Solid Waste with the method of handling the waste in the US (on the average): ? Burned for energy recovery ? Recycled ? Composted ? Landfilled A. 52% B. 10% C. 13% D. 25%

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3. If a contract has a value engineering clause and a con- tractor suggests to the owner that a feature or method be used to reduce the annual maintenance cost of the finished project, what will be the most likely outcome? A The contractor will be able to share one time in the owner's expected cost savings. B The contractor will be paid a fixed amount (specified by the contract) for making a sugges- tion, but only if the suggestion is accepted. C The contract amount will be increased by some amount specified in the contract. D The contractor will receive an annuity payment over some time period specified in the contract.

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1) Describe and explain diffusion capacity and Single- breath technique. 2) Describe the interpretation for all of the pulmonary functions.

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