Measurement results of two samples are given below. Before starting processing data, each student has to add the last four digits of their student number to the each given data. (Verileri kullanmaya başlamadan önce her öğrenci kendi okul numarasının son dört hanesini bütün verilere ekleyerek kendi veri setini oluşturmalıdır.) • Draw Scatter Diagram and Histogram Plots of these data and comment on any important features that you notice. • Construct normal probability plots for the two samples. Do these plots provide support for the assumptions of normal distribution? • Compute the sample mean and sample variance for both sample groups. • Do the data support the claim that the mean of two data groups are same? In reaching your conclusions, use proper test (z-test or t-test) with α= 0.05. • Define 95% confidence interval estimator (CIE).
Measurement Results
Sample-1
3606 2172 3650 3628 3584
3613 2170 3600 3631 3658
3604 2187 3610 3585 3636
3642 2163 3654 3635 3615
3600 2156 3651 3631 3552
3630 2174 3636 3635 3618
3587 2170 3592 3592 3585
3600 2164 3599 3620 3626
3638 2194 3620 3610 3620
3588 2160 3604 3590 3626
Sample-2
3592 3639 3615 3611 3623
3611 3588 3571 3592 3638
3583 3606 3639 3630 3619
3569 3614 3604 3629 3644
3648 3615 3627 3608 3589
3612 3643 3618 3614 3604
3654 3591 3626 3655 3613
3608 3604 3561 3634 3641
3593 3599 3623 3591 3612
3615 3632 3577 3620 3785
Note: The deadline for delivery of the homework is 8 th June 2021
İşin Yapılacağı Konum: ONLINE
Görevin Başlangıç Tarihi: 04-06-2021
Görevin Bitiş Tarihi: 08-06-2021
Kategori: Ders / Çeviri