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Let the random variables  and  have the joint pmf described as follows: and  is equal to zero elsewhere. (a) Write these probabilities in a rectangular array as in Example 2.1.4, recording each marginal pdf in the “margins.” (b) What is ? Example 2.1.4

1. Let X and Y have the joint pmf  (1, 2),(2, 2), zero elsewhere. Find the correlation coefficient ρ 2. Let  and  have the joint pmf described by the following table:

Let show that And yield the means, the variances, and the covariance of the two random variables. Use this result to find the means, the variances, and the covariance of X and Y of Example 2.5.6. Example 2.5.6

Let  have joint pdf  zero elsewhere. (a) Find the marginal probability density functions of X, Y, and Z.

Let  

1. Derive the second equality in expression (2.8.7). 2. let  , zero elsewhere. Find the mean and variance of the sum Y of these four random variables.

Detailed Instructions Download |  Assignment Questions 1. Conduct a SWOT & PESTEL analysis for Tesla Semi-Trucks  (30 marks- at least 12 unique points made in SWOT): What internal strengths and weaknesses does Tesla have with respect to this semi truck venture? What external forces will create opportunities and threats for Tesla with respect to this semi-truck

Detailed Instructions Download |  Part B Summative Assessment: Individual Venture Development Proposal (submitted to Turnitin as Word Document) (100% of module marks Format: Lean Start-Up Business Development Plan (one C-level perspective) with full Harvard references. Font: Arial font size 11 or 12 point, (this font). In the business world organisations will have a compulsory ‘house style’

Detailed Instructions Download |  OVERVIEW During this course, you will complete 3 article critiques (see chart below).  For each critique, select an article from a professional journal.  It is appropriate for you to utilize research journals in your particular field where possible.  It is also appropriate for you to use articles that may be used in

Detailed Instructions Download |  Formatting: Length: The paper should be approximately 9-12 pages long Spacing: double spaced, as per APA formatting guidelines Font: 12pt, Times New Roman (make sure this is consistent throughout, including the header where you have your running head and page number) Structure: Follow APA format for margins, spacing, heading styles, and references