Question Let S = {1,2,3,4, 5, 6, 7, 8} be a sample space with P(x) = k²a where æ is a member of S, and k is a positive constant. Compute E(S). Round your answer to the nearest hundredths.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Would an expert tutor be able to break down how this problem is solved step-by-step. There is a similiar question with a very good answer in the following link: https://www.bartleby.com/questions-and-answers/knewton_dataset_15806759192-x-b-3.1-expected-value-probability-x-b-lets148163264be-a-samp-t-knewton_/c0a71e31-57f8-4396-9747-a20c9a9fbc5c

However, the structure of my specific question is different. Please see screenshot of question. Thanks in advance for your help!

Question
Let S = {1,2,3, 4, 5, 6, 7, 8} be a sample space with
P(x) = kx where æ is a member of S,
and k is a positive constant. Compute E(S). Round your answer to the nearest hundredths.
Transcribed Image Text:Question Let S = {1,2,3, 4, 5, 6, 7, 8} be a sample space with P(x) = kx where æ is a member of S, and k is a positive constant. Compute E(S). Round your answer to the nearest hundredths.
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Step 1

Given :

S = {1,2,3,4,5,6,7,8}

P(x) = K2 x , where x is a member of S and K is a positive constant

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