(a) grain/needle throws? How would you use i.i.d. random variables to model the location of the (b) Write your estimate of T in terms of these i.i.d. random variables. (c) Prove that under the i.i.d. model, your estimate of 7 converges in probability to T.

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter13: Division Of Decimal Fractions
Section: Chapter Questions
Problem 17A: The bolt in Figure 136 has 7.7 threads. Determine the pitch to 3 decimal places. All dimensions are...
icon
Related questions
Question
Show work
Question 6
One way to estimate 7 is to do the following. Suppose you draw a square and its inscribed
circle on a piece of paper. Then you randomly throw small grains one by one (or needles
3
Transcribed Image Text:Question 6 One way to estimate 7 is to do the following. Suppose you draw a square and its inscribed circle on a piece of paper. Then you randomly throw small grains one by one (or needles 3
that can piece through the paper
the idea is that you throw very small items of which
the shape can be ignored). After many throws, you count the proportion of grains/needles
that end up inside the circle, multiply it by 4, and that's your estimate of T.
An illustration is as follows:
(a)
How would you use i.i.d. random variables to model the location of the
grain/needle throws?
(b)
Write your estimate of T in terms of these i.i.d. random variables.
Prove that under the i.i.d. model, your estimate of 7 converges in probability
to T.
Transcribed Image Text:that can piece through the paper the idea is that you throw very small items of which the shape can be ignored). After many throws, you count the proportion of grains/needles that end up inside the circle, multiply it by 4, and that's your estimate of T. An illustration is as follows: (a) How would you use i.i.d. random variables to model the location of the grain/needle throws? (b) Write your estimate of T in terms of these i.i.d. random variables. Prove that under the i.i.d. model, your estimate of 7 converges in probability to T.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning