4. Show that for the exponential distribution dP = yo e The mean and S.D. are both equal to o and that the interquartile range is o log, 3. Also find u,' and show that B = 4, B2 = 9. %3D

Q: b. 1 1.5 2.5 3 h(q) 110 366 1215 4034 13394 Estimate h'(2) using the table above. h'(2)

A: It is required to estimate the derivative from the given table.

Q: ,6 .6 .6 If | f(x)dx=10 and f(x)dx=3, then || F(4 – x)dx=? -2 A) 6 В C) 7 D) 10

A:

Q: 4. Given that a car's distance in feet east of an intersection t seconds since it started moving is…

A: Note:- As per our company guidelines we are supposed to answer only first three sub-parts. Kindly…

Q: Suppose X~N(193,6) and Z~N(0,1). If z = -1.12, what is it on an X scale? Express your answer to two…

A: Given, X ~ N(193,6) Z ~ N (0,1) μ = 193 σ = 6       To  find, If Z = -1.12, what is it on an X…

Q: Let /(x) = ). Find f'(1). log,(3x %3D

A:

Q: 9. 6. Given f(x) dx = 5 and g(x) dx = -3, evaluate the following. %3D

A:

Q: José makes a score of 70 on an exam (e.g., his "little x" = 70). Suppose that the percentile…

A: Given information Jose makes a score of 70 on an exam, his percentile is 70th So, it means 70% of…

Q: What Is the value of Elx-1)? for Scoves 2,2,1,4?

A: From the provided information, The scores are 2, 2, 1, 4

Q: 5. A group of doctors are conducting a clinical trial for an experimental cancer drug. The graph…

A:

Q: 4.183 If Y has a log-normal dis Ε( The grains composing p distribution. For a type o and o = 4 (in…

A: Given that,  E(Y)= e(μ+σ^2)/2 and V(Y)= e(2μ+σ^2)*(eσ^2 -1) We know that,  σ= 4*10-2 = 4/100 = 0.04…

Q: 4. A virus causing an infection is spreading in a town that has a population of 30000. Assume that…

A: Given that a virus causing an infection is spreading in a town that has a population of 30,000. If…

Q: X is exponentially distributed with a mean of unity. What is the pdf of Y=1-exp(-X)? Use the 440 40…

A: Given,

Q: We run the following regression, log(Y) = B0 + B1X + B2T + u, and we found B^1 = -0.89. Suppose that…

A:

Q: 40. Suppose N is the number of people in the United States who travel by car to another state for a…

A: Suppose N is the number of people in the United States who travel by car to another state for a…

Q: 5. A group of doctors are conducting a clinical trial for an experimental cancer drug. The graph…

A:

Q: Suppose X~N(179,8) and Z~N(0,1). If z = -1.58, what is it on an X scale?  Express your answer to two…

A: Given: X ~ N(179, 8) and Z ~ N(0, 1)z=-1.58

Q: Suppose X~N(162,14) and Z~N(0,1). If z = -0.74, what is it on an X scale?  Express your answer to…

A: Here we need to find the X value corresponding to the z score -0.74