Home
Class 12
MATHS
The time to failure in thousands of hour...

The time to failure in thousands of hours of an electronic equipment used in a manufactured computer has the density function
`f(x)={{:(3e^(-3x), x gt 0), (0, "elsewhere"):}`
Find the expected life of this electronic equipment.

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER- 10 (UNSOLVED)

    FULL MARKS|Exercise (PART-IV) IV. Answer all the questions.|7 Videos

  • SAMPLE PAPER- 10 (UNSOLVED)

    FULL MARKS|Exercise (PART-II) II. Answer any seven questions. Question No. 30 is compulsory.|8 Videos

  • SAMPLE PAPER 03

    FULL MARKS|Exercise PART IV|14 Videos

  • SAMPLE PAPER-09 (UNSOLVED)

    FULL MARKS|Exercise PART-IV (IV. Answer all the questions. )|15 Videos

Similar Questions

Explore conceptually related problems

For the probabilty density function f(x) [ {:(,cx(1-x)^(3),0 lt x lt 1),(,0,"elsewhere"):} find the constant c.

For the probability density function f(x) = {(2e""^(-2x),x gt0),(0,xlt=0):} find F(2)

Find the mean and variance of the distribution f(x) = {(3e""^(-3x),0lt xltoo),(0,"elsewhere"):}

The probability density function of X is given by f(x)={{:(ke^(-x/3), "for " x gt 0), (0, "for " x le 0):} Find the value of k

The probability density function of X is given by f(x)={{:(kxe^(-2x), "for " x gt 0), (0, "for " x le 0):} Find the value of k.

The probability density function of X is given by f(x)={{:(ke^(-x/3), "for " x gt 0), (0, "for " x le 0):} Find the distribution function

The probability density function of X is given by f(x)={{:(ke^(-x/3), "for " x gt 0), (0, "for " x le 0):} Find P(X lt 3)