10. A printer manufacturing company claims that its new ink-efficient printer can print an average of 1500 pages of words documents with standard deviation of 60. Thirty-five (35) of these printers...

Extracted text: 10. A printer manufacturing company claims that its new ink-efficient printer can print an average of 1500 pages of words documents with standard deviation of 60. Thirty-five (35) of these printers showed a mean of 1475 pages. Does this support the company's claim? Use 0.05% level of significance. Formulate the Null Hypothesis Test and Alternative Hypothesis Test. Ho: µ = 1500 Ha: µ = 1500 Ho: µ = 1475 Ha: u z 1475 Ho: p = 1500 Ha: p > 1500 Ho: µ = 1500 Ha: µ < 1500="" 11.="" it="" is="" a="" decision="" making="" process="" for="" evaluating="" claims="" about="" a="" population="" based="" on="" the="" characteristics="" of="" a="" sample="" purportedly="" coming="" from="" that="" population.="" null="" hypothesis="" test="" alternative="" hypothesis="" test="" hypothesis="" test="" tailed="" test="" 12.="" a="" printer="" manufacturing="" company="" claims="" that="" its="" new="" ink-efficient="" printer="" can="" print="" an="" average="" of="" 1500="" pages="" of="" words="" documents="" with="" standard="" deviation="" of="" 60.="" thirty-five="" (35)="" of="" these="" printers="" showed="" a="" mean="" of="" 1475="" pages.="" does="" this="" support="" the="" company's="" claim?="" use="" 0.05%="" level="" of="" significance.="" what="" is="" the="" decision?="" ho="" is="" accepted="" and="" ha="" is="" rejected="" ho="" is="" rejected="" and="" ha="" is="" rejected="" ho="" is="" rejected="" and="" ha="" is="" accepted="" ho="" is="" accepted="" and="" ha="" is="">