A home improvement store advertises 60 square feet of flooring for $280.00 including an $70.00 installation fee.How much does ea
2 answers:
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Answer: ($3.055, $3.205)
Step-by-step explanation:
Given : Significance level :
Critical value :
Sample size : n= 36
Sample mean :
Standard deviation :
The confidence interval for population mean is given by :_
Hence, the 95% confidence interval to estimate the population mean = ($3.055, $3.205)