Find the standard deviation for the given datan = 64 , Σίx, - 44 1 , ΣΤκ! - 495917.Σx - 188%3D%3DO a. 101.124O b. 782.34640O C. 7823.4640O d. 88.4503

Answer: Option d. 88.4503 Explanation: Given values; n=64, ∑fixi=441, ∑fixi2=495917 and ∑xi=188…

Answered: Find the standard deviation for the…

Find the standard deviation for the given data n3 64.Ef,x,-441, Efx7= 495917,Ex,= 188 %3D %3D %3D O a. 101.124 O b. 782.34640 O c. 7823.4640 O d. 88.4503

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter11: Data Analysis And Displays

Section: Chapter Questions

Problem 5CR

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Concept explainers

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!

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Find the standard deviation for the given data
n = 64 , Σίx, - 44 1 , ΣΤκ! - 495917.Σx - 188
%3D
%3D
O a. 101.124
O b. 782.34640
O C. 7823.4640
O d. 88.4503

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