A firm reported that its Net Worth in the years 2011-2016 are as follows: Year 2011 -2012 2012 2013 2013 2014 2014 - 2015 2015 - 2016 Net Worth 100 112 120 133 117 ( in lakhs) Draw the frequency polygon for the above data

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A: Price index number by simple average of price relative method,   Here N= 5  because there are 5 item...

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A: Given,mean(μ)=120standard deviation(σ)=42.3

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A: we know that ,standard error(SE)=σn

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A: We have given that  Sample size n =55 Sample mean =0.038 Standard deviation =0.068

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Q: Given the population size with a corresponding margin of error, determine the sample size of each of...

A: Solution: Given information: N= 2500 Population size  e = 5%= 0.05  margin of error.   

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A: *Answer: 

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Q: Given the population size with a corresponding margin of error, determine the sample size of each of...

A: Given that,  N = 1500,  e = 5%     =0.05 The formula for calculating the sample size is,

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A: F

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Q: (a) In a poll of 45 students from Statistics I class (Cohort 7; A&B), 60.5% answered “Agree” to the ...

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Q: Which non-parametrical test for ordinal data is the best use in the given scenario? In a study by G...

A: In this case, it appropriate to use Wilcoxon Matched-Pairs Signed-Ranks Test. Therefore, the correct...