Give the marginal probability of (b) *X =Y = response time(Nearest second)= number of Bars of Signal Strength13P(Y)40.150.10.05--30.020.10.05b20.020.030.210.010.020.25--P(X)0.30.170.25O None of the choices

Here's the marginal of b will get by calculating by probability of X.

Answered: Give the marginal probability of (b) *…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

If the expected return on the market is 8% and the risk for your rate is 4%. What is the expected return for a stock with a beta equal to 2.00?
Let X be a continuous random variable with mean μ and standard deviation σ. If X is transformed to Y = 2X + 3, what are the mean and standard deviation of Y?
Determine the expected value and standard deviation of a random variable Y=2X+100 when X has a pmf given by: f(x)= 0.3 if x=2 f(x)= 0.3 if x=3 f(x)= 0.1 if x=4 f(x)= 0.3 if x=5
Suppose that the unknown Xis uniformly distributed between 0 and 2. What is the expected value of
According to the report about the survey performed by Company XYZ that 60% of the people think that violence has increased in the oast 4 years. In a future random sample of 250 people in a certain age of more 20 years old group, if we let X be the number of such people in that sample who think that the proposal is correct. a) What is the approximate distribution of X with parameters?
I need help finding the Maximum Likelihood estimator of Y1,Y2,...,Yn with a random sample size n from an exponential distribution with parameter β.
The researchers decide to extend the study to a 5-year period and find that 20 of the 200 people develop a cataract over a 5-year period. Suppose the expected incidence of cataracts among 65- to 69-year-olds in the general population is 5% over a 5-year period. *7.49 Test the hypothesis that the 5-year incidence rate of cataracts is different in the excessive-sunlight-exposure group compared with the general population and report a p-value (two-sided).
Consider the CAPM. The risk-free rate is 6% and the expected return on the market is 18%. What is the expected return on a stock with a beta of 1.3 when market is efficient?
If X is a random variable having a normal distribution with the mean μ and standard deviation σ, how do you show the moment generating function of Z=(X-μ)/σ is the moment generating function of the standard normal distribution?
You are performing a two-tailed test.If α=.005α=.005, find the positive critical value, to two decimal places
Suppose the relationship between Y and X is given by: Y = 30 - 25X + error What is the expected value of Y when X is 0?
Assume that last year in a particular state with 700000 children there were 1471 children out of 32500 in a random sample who were diagnosed with Autism Spectrum Disorder. Nationally, 1 out of 88 children are diagnosed with ASD. Is there sufficient data to show that the incident rate of ASD is higher in that state than nationally? Test at the 1% level.

SEE MORE QUESTIONS

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS

Give the marginal probability of (b) * X = Y = response time (Nearest second) = number of Bars of Signal Strength 1 3 P(Y) 4 0.15 0.1 0.05 -- 3 0.02 0.1 0.05 b 2 0.02 0.03 0.2 1 0.01 0.02 0.25 -- P(X) 0.3 0.17 0.25 O None of the choices