round, 22 coins yielded a head and y2 coins yielded a tail. Once again, 22 + y2 = n. She does this experiment m times. Your job is to estimate the probability p of a coin yielding a head. 1. What is your guess on the value of p? 2. In Maximum Likelihood Estimation, we want to find a parameter p which maximizes all the observations in the dataset. If the dataset is a matrix A, where each row a1, a2,, am are individual observations, we want to maximize P(A) = P(a₁) P(a2) P(am) because individ- ual experiments are independent. Maximizing this is equivalent to maximizing log P(A) = log P(a)+log P(a₂)++log P(am). Maximizing this quantity is equivalent to minimizing the -log P(A) = -log P(as) - log P(az) - log P(am). 3. Here you need to find out P(a,) for yourself. ---
round, 22 coins yielded a head and y2 coins yielded a tail. Once again, 22 + y2 = n. She does this experiment m times. Your job is to estimate the probability p of a coin yielding a head. 1. What is your guess on the value of p? 2. In Maximum Likelihood Estimation, we want to find a parameter p which maximizes all the observations in the dataset. If the dataset is a matrix A, where each row a1, a2,, am are individual observations, we want to maximize P(A) = P(a₁) P(a2) P(am) because individ- ual experiments are independent. Maximizing this is equivalent to maximizing log P(A) = log P(a)+log P(a₂)++log P(am). Maximizing this quantity is equivalent to minimizing the -log P(A) = -log P(as) - log P(az) - log P(am). 3. Here you need to find out P(a,) for yourself. ---
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 54E
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