Please send me answer within 10 min!! I will rate you good for sure!! Please provide all the questions answer!! (CLO2) Q4: If (X,Y) follows a trinomial distribution with parameters n = 4, p₁ = 0.4, P₂ =0.3.Find:1. P(X = 1)2.P(Y = 1)3.E(Y)4. P(X= 11Y = 2)

It is given that n = 4, p1 = 0.4, p2 = 0.3 Note(1). According to Bartleby expert guidelines,…

Answered: (CLO2) Q4: If (X, Y) follows a…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.6: Variation

Problem 2E

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Respiratory Rate Researchers have found that the 95 th percentile the value at which 95% of the data are at or below for respiratory rates in breath per minute during the first 3 years of infancy are given by y=101.82411-0.0125995x+0.00013401x2 for awake infants and y=101.72858-0.0139928x+0.00017646x2 for sleeping infants, where x is the age in months. Source: Pediatrics. a. What is the domain for each function? b. For each respiratory rate, is the rate decreasing or increasing over the first 3 years of life? Hint: Is the graph of the quadratic in the exponent opening upward or downward? Where is the vertex? c. Verify your answer to part b using a graphing calculator. d. For a 1- year-old infant in the 95 th percentile, how much higher is the walking respiratory rate then the sleeping respiratory rate? e. f.
bThe average rate of change of the linear function f(x)=3x+5 between any two points is ________.
Find P(A' and B) from the following. P(A)= 0.46, P(B)= 0.48 and P(A and B) = 0.21
Find the slope of the normal line to the function g(x)=Vr² +7 at x=3. Select one: 4 а. 3 4 b. 3 3 C. 4 3 d. 4
For a highway, the car's speed has a uniform distribution [50,90]. Cars are stopped if speed X is greater than 70(mph). The price of a speeding ticket is equal to Y = 15 + (1/10)X(X-70) What is the average price E[Y] of the speeding tickets?
d. Find an equation of the normal line to the graph of y = √√x + 1 at the point (3, 2).
Peak heart rate was determined both during a shuttle run and during a 300-yd run for a sample of n=10 individuals with Down Syndrome. The following ordered pairs reveal the shuttle run heart rate (x) and the 300 yd run heart rate (y) for each individual. (168, 184) (168, 192) (188, 200) (172, 192) (184, 188) (176, 180) (192, 182) (172, 188) (188, 196) (180, 196) At the 5% level of significance, is there sufficient evidence to support the claim that there is no significant linear relationship between the two quantities?
Let X-T(4) and Y~ x2 (4). The following plot depicts the cumulative distribution functions of X and Y. We don't know which is which. The horizontal lines have values 25% and 75%. We denote by q1 the x-coordinate correponding to the red point and by q2 the x-coordinate corresponding to the blue point. Which of the following statements are true? 1.00 - 0.75 0.50 - 0.25+ 0.00 - The answer is : The cdf of X corresponds to the red curve while the one of Y corresponds to the blue curve. Can you explain why? Density
Q/Fit (y = ax² + (b/x)) to the following data: (x:1, 2, 3, 4), (y: -1.51, 0.99, 3.88, 7.66). *
Suppose that 95% of the bags of certain fertilizer mix weigh between 49 and 53 pounds. Averages of three succesive bags were plotted, and 47.5% of these were observed to lie between 51 and X pounds. Estimate the value of X. State assumptions you make and say whether these assumptions are likely to be true for this example.
25. y(2x² + y²) = c². RESP. y? = 2x² In |kx|. %3D
P( z>1.31) =

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(CLO2) Q4: If (X, Y) follows a trinomial distribution with parameters n = 4, p₁ = 0.4, P₂ = 0.3. Find: 1. P(X = 1) 2. P(Y = 1) 3. E(Y)