A class of N = 60 students is surveyed using a SRSWOR of n=10 students.The sampled students were asked about various things, including whether or not theyowned a car, whether they smoked, and how much they had earned during the universityterm-time(not in vacations). The results are in Table 4.Table 4: Students survey dataStudent i12345678910-45025SexMMMMFFFFFFAge25402119182339322027iii) mean earning of all students.UTViv) total earning of all students.Own car001111011010Earnings ($) Smoke150012000025000018006000041000100a) How many possible samples are there?b) what is the probability of selection of any given sample?c) Using the given sample data, make estimates of the following quantities:i) mean of female students.ii) mean of male students.00001102022v) variance of estimator of total earning and place a bound on your error of estimation(where s 1.708×10%).

Simple random sampling (SRS) is a method of selection of a sample comprising of n a number of…

Answered: The sampled students were asked about…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

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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The sampled students were asked about various things, including whether owned a car, whether they smoked, and how much they had earned during term-time (not in vacations). The results are in Table 4. Table 4: Students survey data