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# Polrts} cectronics manulaclurci nas 0CYC ODCC cjcelremolc contro button trale desidnyd opcralc onacr OClorc falling Wvor consistcniy ranjcm samz of 30 of thc ncw bu...

## Question

###### Polrts} cectronics manulaclurci nas 0CYC ODCC cjcelremolc contro button trale desidnyd opcralc onacr OClorc falling Wvor consistcniy ranjcm samz of 30 of thc ncw buttons sclectca and Bach tested CONtimucus Opetatidn uritil fails work ccnsistently: The resulting lifetirnes &re jjuric navg Samj TT Bwn 248. hours und Swmp standard deviaton 110.8 Indecancent tests TEvBz tFat the mean lifetime of the best remote contro cutton Maket 122C nouts Corauct = Fypothesis tes: determine the nev: buttcn 5

polrts} cectronics manulaclurci nas 0CYC ODCC cjcelremolc contro button trale desidnyd opcralc onacr OClorc falling Wvor consistcniy ranjcm samz of 30 of thc ncw buttons sclectca and Bach tested CONtimucus Opetatidn uritil fails work ccnsistently: The resulting lifetirnes &re jjuric navg Samj TT Bwn 248. hours und Swmp standard deviaton 110.8 Indecancent tests TEvBz tFat the mean lifetime of the best remote contro cutton Maket 122C nouts Corauct = Fypothesis tes: determine the nev: buttcn 5 mean Iifetime exceeds_ 220 hours Rauno calculated answers tD four decimal places The null hypa nesis p =1220,What the alemate hypcthesis? A HA: / > 1220 B. TTA = 1248.6 C. HA: u < 1220 D: HA : u > 1248.6 II^ : M # 1220 wnich oftne Icwino conditicns Tust perform th 5 hypatnesis 05t2 Select the comect arsviers, Tne samo Ã¢â€šÂ¬ must o8 large cnough cast 10 buttons fall and succeed The nlmjer fEcTOlE cortoo_ buttore lased [TIR be nonnally distributed The lifetime of remote control buttons Must nom? digributed, Wie must ce able expect that : cast outons wiill fail wck consistertly: The obsurvaicns MTusl b3 incuperdert: Calculatc thc tcst statistic Calculate the p-value Calculate the effect size, Cohen' for this test_d The results this test indicate wre have large small (noderate mcderate large effect size, strong Evidence litt e evidence extremely strong evidence somc Curcncc ver Strard evidenCe tharthe null mozel is not compatible with Our observed rebut

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