(4) Suppose you roll a pair of fair dice, each with sides labeled 1, 2, 3, 4, 5, 6.Let X denote the sum of the numbers showing on the two dice.Let Y denote the larger of the two numbers showing on the two dice.(i.e. If the roll is (3, 5), then X :Y = 4.)8 and Y = 5. If the roll is (4, 4), then X = 8 and(a) Describe the distribution of X. It might help to draw a 6 x 6 array to think aboutS and X.(b) Describe the distribution of Y. It might help to draw a 6 x 6 array to think aboutS and X.(c) Compute P(X7) and P(X > 7).= 3) and P(Y < 3).(d) Compute P(Y:(e) Compute P(X = 7|Y = 3) and P(X = 7|Y = 6).(f) Are the events {X = 7} and {Y = 6} independent?

Note:here AS PER POLICY I HAVE CALCULATED 3 SUBPART PLZ REPOST FOR REMAINING PARTS Here two dice…

Answered: = 4.) (a) Describe the distribution of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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K For the stem-and-leaf plot below, what is the maximum and what is the minimum entry? Key: 119 11.9 11 29 12 466789 13 0112366788 14 34668999 15 011237789 22578899 16 17 29 OA. max: 17.9; min: 11.2 OB. max: 179; min: 112 OC. max: 17.2; min: 11.2 OD. max: 17.9; min: 11.9 Q MAI possible C... Time Remaining: 01:16:14 Next 43 44 45 40 41 42 38 39 34 35 36 37 32 33 31 29 30 21 23 22 23 24 25 26 27 28
The table gives heavy - metal nuclear waste (in thousands of metric tons) from spent reactor fuel now stored temporarily at reactor sites, awaiting permanent storage. Waste y Year x 1995 32 2000 42 2010 61 2020 76 Let x = 0 represent 1995, x = 5 represent 2000 (since 2000 - 1995 = 5), and so on. a) For 1995, the ordered pair is (0, 32). Write the ordered pair for the data for the other years given in the table. b) Plot the ordered pairs (x,y). Do the points lie approximately in a straight line? c) Use the ordered pairs (0, 32) and (25, 76) to find the equation of a line that approximates the other ordered pairs. Write the equation in slope - intercept form and in standard form. d) Use the slope - intercept equation form from part (c) to estimate the amount of nuclear waste in 2005.
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The data below are the temperatures on randomly chosen days during the summer and the number of employee absences at a local company on those days. Test the claim, at the α = 0.05 level of significance, that a linear relation exists between the two variables, Apply classical and traditional approaches. Show step1-step3.
uency of the class contain i position. A: the class width. Exp.(15): The time taken by 20 worker in a factory to do a particular job were tabled as follow, find Q2 Pro, and Da cumulative Class boundaries Freq. (f.) freq. 2. 7.5-10.5 10.5-13.5 4. 3. 13.5-16.5 12 4. 16.5-19.5 16 19 19.5-22.5 22.5-25.5 20 6. 643
PhD (2013) Basic Statistics for Health Science Courses by RALO Mendor, PhD (2013) In table 3, the class site or class width used is 15. 80, 95, 110, 125 and 140 are called the lower class limits while 94, 109, 124, 139 and 154 are called the upper class limits. In the class boundary 79.5-94.5, 79.5 is the lower class boundary 94.5 is the upper class boundary. The class mark is obtained by getting the average of the lower and the upper class boundary which is (79.5+ 94.5)/2-87 for the score 80-94. An accurate class width or class interval can then be obtained by getting the difference between the upper and the lower boundary which is 94.5-79.5 15 for the The range (R) for a grouped data is computed by getting the difference of the highest value of the upper boundary and the lowest value of the lower boundary. For the data given above, the range (R) 154.5-79.5-75. Table 3 is a type of frequency distribution that is useful in calculating other descriptive properties of score 80.94 and so…
The height of male students in the school is assumed to be normally distributed. 18% of the students haveheight more than 180 cm and 9% of them have height less than 160 cm. Find µ and σ.
Consider the relation between hours of study and quiz grade for three different students. (i) Student 1 did not spend any time and received 5 in the quiz. P¡ = (0, 5) (ii) Student 2 spent an hour studying and received 5 in the quiz. P2 = (1, 5) (iii) Student 3 spent two hours studying and received 8 in the quiz. P3 : (2, 8). %3| We want to find a linear relation between hours of study and grade of the quiz y = mx + q where m and q are our unknowns, x represents the hours studied for the quiz and y the quiz grade. (4а Show that there is no line y = mx + q that passes through P , P and P3 using an inconsistent system of equations. Hint: Substitute the x and y values of P, P, P3 in the line equation and show that the 3x2 system with unknowns m and g has no solutions. (4b Write the system of equations for part a) in matrix form Aš b where i = (m, q)" . (4c Compute (AT A)-1. (4d Compute i (AT A)-' A™ b and find m = x1 and q = x2. (4e Plot the line obtained by replacing m and q and the…
Note: For discrete data set, use this format {#,#,#...#} for continuous data set, write answer using inequality notation
(2) Based on the graph, describe the pattern of customer visits in store A and store B, respectively (4) If you are a manager from the company headquarters, how would you allocate the personnel resources to store A and store B, respectively

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= 4.) (a) Describe the distribution of X. It might help to draw a 6 x 6 array to think about S and X. (b) Describe the distribution of Y. It might help to draw a 6 x 6 array to think about S and X. (c) Compute P(X = 7) and P(X > 7).