Question

One of Wakanda Red-Billed Firefinch Airlines top competitive priorities is on-time arrivals. Quality VP N'Jobu decided to personally monitor Wakanda Red-Billed Firefinch Airlines' performance. Each day over a 10-day period, Wakanda Red-Billed Firefinch Airlines chose 30 flights at random and tracked the number of late arrivals in each sample. The results are as follows: NUMBER OF LATE-ARRIVING FLIGHTS 2 DAY SAMPLE SIZE 30 30 30 30 30 30 30 30 30 30 2 4 0 4 6 4 9 10

Answer 1

wet Day ßarnple qS?スー |NO.OFInte-aerMng./7ghts 30 30 30 30 30 30 30 30 30 30 0 3 lo mean =3 Grivem each qSample te i 30, ue can ube cental limit Thesrem gsample means (mean no e late -anas e por cental linit thaoem , Since the the laghts each dau) xe is afn (raunhe smpfe aimest aukamy to the merm 30) the m

1-96 x 8td ETYor on mean. Con fidenct, hat th avTag number o lote (2-35, 3-66,)