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A proprioceptive receptor located in a joint, monitor stretch in the capsules of synvialjoints, provide info on joint position and movement

Free Nerve Endings
Pacinian Corpuscle
Ruffini's Nerve endings
Golgi Ligament Endings
Golgi Mazzoni Corpuscles

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Priyanshu Patel
Priyanshu PatelLv10
18 Mar 2021
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Related textbook solutions

Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

Related questions

 An instructor has given a short quiz consisting of two parts. For a randomly selected student, let X= the number of points earned on the first part and Y= the number of points earned on the second part Suppose that the joint pmf of X and Y is given in the accompanying table.

a. If the score recorded in the grade book is the total number of points earned on the two parts, what is the expected recorded score E (X+ Y)?

b. If the maximum of the two scores is recorded, what is the expected recorded score?

 

 

You are given a fair die, i.e. the outcomes of any throw are contained in the sample space   Let the event A be that an even number is thrown and the event B that a multiple of three is thrown. Now consider the two random variables X and Y. X takes on a value of 1 if the event A has occurred and the value 0 if A has not occurred. The random variable Y takes on the value of 1 if the event B has occurred and the value zero if B has not occurred.

(a) Derive the joint pdf of X and Y. Provide this in the form of a table

                                        Y=0                                Y=1

X=0    
X=1    

b) What is the marginal probability distribution of Y?
(c) What is the conditional probability distribution of X, given that Y = 1?
(d) What is E (X|Y = 1)?
(e) What is Cov (X, Y )?
(f) Are X and Y independent random variables?

A deck of n cards numbered 1 through n is thoroughly shuffled so that all possible n! orderings can be assumed to be equally likely. Suppose you are to make n guesses sequentially, where the ith one is a guess of the card in position i. Let N denote ht number of correct guesses. (a) If you are not given any information about your earlier guesses show that, for any strategy, E[N]=1. (b) Suppose that after each guess you are shown the card that was in the position  in question. What do you think is the best strategy? Show that, under this strategy.

 

(c) Suppose that you are told after each guess whether you are right or or wrong. In this case, it can be shown that the strategy which maximizes  E[N] is one that keeps on guessing the same card until you are told you are correct and then changes to a new card. For this strategy, show that 

 

Hint: For all parts, express N as the sum of indicator Hint: For all parts, express N as the sum of the indicator.

 

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