Question 1 - Week 3 Practice

Prasnya

00:00

6 Apr 2026

Q1.A random variable

X

has the moment generating function

M_X(\lambda)=\dfrac{e^{\lambda/10}-1}{\lambda/10},\quad \lambda\ne 0.

Find the variance of

X

. Enter the answer correct to three decimal places.

Your Answer

Save

Check

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00:00

6 Apr 2026

Q1.A random variable

X

has the moment generating function

M_X(\lambda)=\dfrac{e^{\lambda/10}-1}{\lambda/10},\quad \lambda\ne 0.

Find the variance of

X

. Enter the answer correct to three decimal places.

Your Answer

Save

Check

Details

Question 1 - Week 3 Practice | Prasnya

00:00

6 Apr 2026

Q1.A random variable

X

has the moment generating function

M_X(\lambda)=\dfrac{e^{\lambda/10}-1}{\lambda/10},\quad \lambda\ne 0.

Find the variance of

X

. Enter the answer correct to three decimal places.

Your Answer

Save

Check

Details

00:00

6 Apr 2026

Q1.A random variable

X

has the moment generating function

M_X(\lambda)=\dfrac{e^{\lambda/10}-1}{\lambda/10},\quad \lambda\ne 0.

Find the variance of

X

. Enter the answer correct to three decimal places.

Your Answer

Save

Check

Details