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Statistical Methods for Psychology 1. Suppose we are sampling from a population that is known to be normal with standard deviation σ = 10. However, the mean μ is unknown, so we’ll have to estimate it. (a) A sample of N = 9 is drawn and is found to have mean X = 25. Compute […]
Calculus Home work Question 1 Part a) Find a formula for the slope of the secant line PQ and include the units. Part b) Thinking back to the first lesson in this course, what does the slope of the secant line represent in context? Question 2 Part a) Based on the work we’ve completed in […]
Question: Existing assistant ranks 4. Quantity of thirty candidate elements each with a low- high ranking criterion 0-9. A Reject/Accept decision is to be made after the interview and cannot go back to a rejected candidate. Each scenario below, explain your method and who would you hire?
Algorithms & Data Structures HW# The Hiring Problem Mathematically The problem. Searching for a new hire and interviewing potential candidates. When is the candidate good enough? What’s the stopping criteria? Formalize an abstract problem. Let us consider each candidate as an integer, the integer representing a ranking criterion. For example: nine candidates whose rank = […]
Algebraic Question 4 x 2 − 2 x − 2 x − 2 = ?
Discussion (Functions Transformation) Instructions: Post your answer to one of the following questions: Find two ways of decomposing h(x) = (x-3)^2 State the order to follow when graphing a function requiring multiple transformations. Give an example. Your post needs to be at least 100 words. Comment on at least two (2) other classmates’ posts (“that […]
Mathematics multi-part question Consider the following information for three stocks, Stocks A, B, and C. The returns on the three stocks are positively correlated, but they are not perfectly correlated. (That is, each of the correlation coefficients is between 0 and 1.) Stock Expected Return Standard Deviation Beta A 8.37 % 15 % 0.7 B […]
ASSIGNMENT Below you will find 2 files: Data-driven decision-making – CA.pdf and 201306-citibike-tripdata.csv. Data-driven decision-making – CA.pdf contains the brief and questions for your assignment. 201306-citibike-tripdata.csv. is the file containing the data you will be asked to work on. Record your findings with the relevant text in a document (Microsoft Word for example) and support […]
Statistical Methods for Psychology Instructions: Complete each problem below. You may submit your completed exam in Canvas using one of two file formats: either (1) write your solutions on paper and scan to a PDF, or (2) write your solutions in a Word/OpenOffice document. Be sure to save your work as a PDF. On either […]
ASSIGNMENT Given this sequence of numbers: a) What are the three next numbers? b) Write in your own words an algorithm to solve this problem for any additional numbers. c) Explain how you would use Linear search to find the value 27? What do you understand by the term ‘linear search’? You have an array […]
