main

prev        

Statement of a problem № m40954

        next    

Claim: μ < 850; α = 0.025. Sample statistics:  = 875, s = 25, n = 14 Test the claim about the population mean μ at the level of significance α. Assume the population is normally distributed. If convenient, use technology.




New search. (Also 1294 free access solutions)

Online calculators