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(Solution) MATH225 Week 5 Assignment Central Limit Theorem for Proportions

Question From recent census data, it is discovered that the proportion of the adults in the United States who are first generation Americans is 14%.  For a random sample of size 500, what is standard deviation for the sampling distribution of the sample proportions, rounded to three decimal places? Provide your answer below: Ans. Given the population proportion p=14%=0.14 and…

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(Solution) MATH225 Week 7 Assignment Hypothesis Test for the Mean – Population Standard Deviation Known

Question Suppose a chef claims that her meatball weight is not equal to 4 ounces, on average. Several of her customers do not believe her, so the chef decides to do a hypothesis test, at a 10% significance level, to persuade them. She cooks 13 meatballs. The mean weight of the sample meatballs is 3.9 ounces. The chef knows from experience that the…

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(Solution) NR511 Week 6: Clinical Case Study Part Two Discussion

Requirements: What is your primary (one) diagnosis for this patient at this time? (support the decision for your diagnosis with pertinent positives and negatives from the case) Identify the corresponding ICD-10 code. Provide a treatment plan for this patient’s primary diagnosis which includes: Medication* Any additional testing necessary for this particular diagnosis* Patient education Referral…

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(Solution) MATH225 Week 5 Assignment Applications of the Normal Distribution – Excel

Question The number of miles a motorcycle, X, will travel on one gallon of gasoline is modeled by a normal distribution with mean 44 and standard deviation 5. If Mike starts a journey with one gallon of gasoline in the motorcycle, find the probability that, without refueling, he can travel more than 50 miles.  Ans. 0.1151 You can as well check…

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(Solution) MATH225 Week 8 Assignment Coefficient of Determination

Question A scientific study on construction delays gives the following data table. Construction delay (hours) Increased cost ($1000) 51 104 55 103 58 89 61 56 63 52 Using technology, it was determined that the total sum of squares (SST) was 2542.8, the sum of squares regression (SSR) was 2194.8, and the sum of squares due to error (SSE) was 347.99. Calculate R2 and determine its meaning.…

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(Solution) NR667 Week 1: Certification Review Plan

Requirements: Solution Certification Review Plan Gastroenterology Women’s health Respiratory Men’s health Psychiatry. Assessments Evaluations As a family nurse practitioner, the national certification license test includes all bodily systems and age groups, so developing a study plan that incorporates my study goals. To reach my professional goals in the future, I will need to arrange and…