Size of the oldest species

Assignment Help Basic Statistics

Reference no: EM13966558

1. (Poisson Approximation in Hoppe's Urn). Consider a Hoppe urn with () D 1. Find the exact distribution of S10 and also a suitable Poisson approx- imation. Compare them. Why do you think that a Poisson approximation is worth considering?

2. (Size of the Oldest Species). In Hoppe's urn scheme, let Zn denote the number of animals of the oldest species after n iterations. Find a closed-form formula for the mean and the variance of Zn for a general ().

Reference no: EM13966558

Questions Cloud

Explanation of the implications of globalization : Respond to discussion- An explanation of the implications of globalization on organizational strategic planning

Determine the natural frequency of vibration : A body of mass 50 kg is supported by an elastic structure of stiffness 10 kN/m. The motion of the body is controlled by a dashpot such that the amplitude of vibration decreases to one-tenth of its original value after two complete cycles of vibra..

Describe items that should be included as part of operation : Name and describe items that should be included as part of operation procedures and documentation.

Determine amplitude of vibration of the body : A vibrating body is supported by six isolators each having stiffness 32000N/m and six dashpots having damping factor as 400 N-s/m. The vibrating body is to be isolated by a rotating device having an amplitude of 0.06 mm at 600 rpm. Take m = 30 kg...

Size of the oldest species : In Hoppe's urn scheme, let Zn denote the number of animals of the oldest species after n iterations. Find a closed-form formula for the mean and the variance of Zn for a general ().

Find the force transmitted to the foundation : The machine crank shaft rotates at 800 rpm. If under actual working conditions, the damping reduces the amplitudes of successive vibrations by 30% , find: (i) The force transmitted to the foundation at 800 rpm (ii) The force transmitted to the fou..

Respond - mixed method research : Respond to discussion- Mixed method research is not simply taking qualitative and quantitative research methods and mixing together is more of a blend of each method is best for the researcher in which is best for the research done

Find the expected number of urns : Fifty balls are distributed into ten urns according to the M-B scheme. Find the expected number of urns with k balls for k D 2; 5; 10. Repeat if the balls are distributed according to the B-E scheme.

What risks are associated with data conversion : What risks are associated with data conversion? What controls should be considered in a data conversion process?

User Account

All Pages