Random Variable (distribution) [on hold]

-3

if $f(x) = 2xe^{-x^2}$ for $x>0$ and $Y=X^2$.

Find:

(a) the distribution function of $Y$

(b) the probability density of $Y$

edited 2 days ago

drhab

98.4k544129

asked 2 days ago

sriram

New contributor

put on hold as off-topic by John Doe, drhab, Math1000, Saad, Did 2 days ago

This question appears to be off-topic. The users who voted to close gave this specific reason:

"This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – John Doe, drhab, Math1000, Saad, Did

If this question can be reworded to fit the rules in the help center, please edit the question.

Please edit your question to include your attempt and also tell us where are you struck.
– Siong Thye Goh
2 days ago

What is function $f$? and what have you tried? Add your efforts to the question.
– drhab
2 days ago

add a comment |

-3

if $f(x) = 2xe^{-x^2}$ for $x>0$ and $Y=X^2$.

Find:

(a) the distribution function of $Y$

(b) the probability density of $Y$

edited 2 days ago

drhab

98.4k544129

asked 2 days ago

sriram

New contributor

put on hold as off-topic by John Doe, drhab, Math1000, Saad, Did 2 days ago

This question appears to be off-topic. The users who voted to close gave this specific reason:

"This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – John Doe, drhab, Math1000, Saad, Did

If this question can be reworded to fit the rules in the help center, please edit the question.

Please edit your question to include your attempt and also tell us where are you struck.
– Siong Thye Goh
2 days ago

What is function $f$? and what have you tried? Add your efforts to the question.
– drhab
2 days ago

add a comment |

-3

if $f(x) = 2xe^{-x^2}$ for $x>0$ and $Y=X^2$.

Find:

(a) the distribution function of $Y$

(b) the probability density of $Y$

edited 2 days ago

drhab

98.4k544129

asked 2 days ago

sriram

New contributor

if $f(x) = 2xe^{-x^2}$ for $x>0$ and $Y=X^2$.

Find:

(a) the distribution function of $Y$

(b) the probability density of $Y$

probability statistics

edited 2 days ago

drhab

98.4k544129

asked 2 days ago

sriram

New contributor

edited 2 days ago

drhab

98.4k544129

asked 2 days ago

sriram

New contributor

edited 2 days ago

drhab

98.4k544129

edited 2 days ago

drhab

98.4k544129

edited 2 days ago

drhab

98.4k544129

asked 2 days ago

sriram

New contributor

asked 2 days ago

sriram

asked 2 days ago

sriram

New contributor

sriram is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.

put on hold as off-topic by John Doe, drhab, Math1000, Saad, Did 2 days ago

This question appears to be off-topic. The users who voted to close gave this specific reason:

"This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – John Doe, drhab, Math1000, Saad, Did

If this question can be reworded to fit the rules in the help center, please edit the question.

put on hold as off-topic by John Doe, drhab, Math1000, Saad, Did 2 days ago

This question appears to be off-topic. The users who voted to close gave this specific reason:

"This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – John Doe, drhab, Math1000, Saad, Did

If this question can be reworded to fit the rules in the help center, please edit the question.

Please edit your question to include your attempt and also tell us where are you struck.
– Siong Thye Goh
2 days ago

What is function $f$? and what have you tried? Add your efforts to the question.
– drhab
2 days ago

add a comment |

Please edit your question to include your attempt and also tell us where are you struck.
– Siong Thye Goh
2 days ago

What is function $f$? and what have you tried? Add your efforts to the question.
– drhab
2 days ago

Please edit your question to include your attempt and also tell us where are you struck.
– Siong Thye Goh
2 days ago

What is function $f$? and what have you tried? Add your efforts to the question.
– drhab
2 days ago

add a comment |

1 Answer
1

active

oldest

votes

Hint:

Find the derivative of $1-e^{-x^2}$ and draw conclusions concerning the cumulative distribution function of (I guess) $X$.

Your question does not make that clear.

answered 2 days ago

drhab

98.4k544129

add a comment |

1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

Hint:

Find the derivative of $1-e^{-x^2}$ and draw conclusions concerning the cumulative distribution function of (I guess) $X$.

Your question does not make that clear.

answered 2 days ago

drhab

98.4k544129

add a comment |

Hint:

Find the derivative of $1-e^{-x^2}$ and draw conclusions concerning the cumulative distribution function of (I guess) $X$.

Your question does not make that clear.

answered 2 days ago

drhab

98.4k544129

add a comment |

Hint:

Find the derivative of $1-e^{-x^2}$ and draw conclusions concerning the cumulative distribution function of (I guess) $X$.

Your question does not make that clear.

answered 2 days ago

drhab

98.4k544129

Hint:

Find the derivative of $1-e^{-x^2}$ and draw conclusions concerning the cumulative distribution function of (I guess) $X$.

Your question does not make that clear.

answered 2 days ago

drhab

98.4k544129

answered 2 days ago

drhab

98.4k544129

answered 2 days ago

drhab

98.4k544129

answered 2 days ago

drhab

98.4k544129

add a comment |

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