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  • Question

  • Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values range from x = - ? to x = + ?. P(1 ? x ? 2)


  • Options
  • A. Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values
  • B. Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values
  • C. Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values
  • D. (e-b - e-2b)

  • Correct Answer
  •  

    Explanation
    P(x) = Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values ae-b|x|dx

    to get Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values apply Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values aebxdx + Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values ae-bxdx,

    we get Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values = Consider the probability density f(x) = ae-b|x| where x is a random variable whose allowable values .

    More questions

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    • Options
    • A. 300 ?
    • B. 50 ?
    • C. 5 ?
    • D. 2 ?
      • Discuss
    • 2. A copper atom is neutral. Its core has a net charge of

    • Options
    • A. 0
    • B. + 1
    • C. - 1
    • D. + 2
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    • 3. The characteristics of which device has peak point and valley point

    • Options
    • A. SCR
    • B. PUT
    • C. SCS
    • D. Shockley diode
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    • 4. Schrodinger wave equation is partial differential equation.

    • Options
    • A. True
    • B. False
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    • 5. The output frequency of a cycloconverter can be changed by changing the firing angle.

    • Options
    • A. True
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    • 6. Most of the memory chips in static RAM

    • Options
    • A. do not require any supply
    • B. need 2 V supply
    • C. need 5 V supply
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    • 7. In crystalline solids, atoms are stacked in a regular manner.

    • Options
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    • Options
    • A. A, B, C, D, E, F, H
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    • Options
    • A. A
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    • 10. In a single phase full wave regulator, the firing angles in the positive and negative half cycles are generally

    • Options
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      • Discuss

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