Stat 2606 A2-F2020.pdf - E.Ghashim F.Said T.Quadir Business...

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E.Ghashim, F.Said, T.Quadir Business Statistics I Tuesday, Dec 01, 2020 Stat 2606 Assignment 2 Fall 2020 Last Name: , First Name: Student ID: , Lab Section : A , B , C , D TA Name: , Total Mark: 100 Due Date: Tuesday, Dec 01, 2020 in the CuLearn 11:59 PM Assignment 2 has 9 questions, for a total of 100 marks INSTRUCTIONS You MUST show your detailed work and include necessary MINITAB outputs to earn full marks. The assignment MUST be submitted to the CuLearn by the due date and time. NO EMAIL SUB- MISSIONS WILL BE ACCEPTED. Only one “ PDF ” file will be accepted. Other file types will NOT be evaluated. Multiple submissions will not be evaluated. In case of multiple submissions, only the latest submission will be evaluated. You may submit handwritten or typed assignments. Ensure that your writing or scanning is legible. Lack of access to MINITAB will NOT be an acceptable reason for late submissions. It is assumed that students will be using the following options to use MINITAB (any version of MINITAB can be used to work on the assignment): Using MINITAB at remote servers (a maximum of 40 users can access concurrently) Purchased MINITAB with a e-book package Rented MINITAB licence for one year It is strongly recommended that students work on the assignment well before the deadline to avoid issues pertaining to access to Virtual Desktop Interface (VDI) Question: 1 2 3 4 5 6 7 8 9 Total Marks 8 5 12 8 10 8 22 12 15 100 Score: c 2020 E.Ghashim, F.Said, T.Quadir Page 1 of 14 Next page. . .
E.Ghashim, F.Said, T.Quadir Business Statistics I Tuesday, Dec 01, 2020 Q-1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 marks The data in the table below are 60 smiling times, in seconds, of a four-week-old baby. 0.92 12.77 18.25 8.47 6.75 0.40 11.01 5.57 14.98 2.85 4.58 1.48 13.52 11.55 5.17 16.12 2.34 10.05 13.75 16.12 7.32 8.50 7.79 4.23 2.60 15.77 6.45 18.92 5.32 2.36 5.45 17.19 1.31 14.90 14.66 6.04 12.97 6.83 3.09 18.02 10.14 13.51 0.51 17.36 2.44 7.89 14.30 3.23 10.61 9.82 7.79 18.86 9.73 7.42 14.56 0.63 4.05 13.62 16.10 11.26 ( a) (2 pts) Construct a histogram usingMinitab.The histogram that could be constructed from thesample is an empirical distribution that closely resembles what distribution? Why?(b) (2 pts) We will assume that the smiling times, in seconds, follow a uniform distribution between zeroand 20 seconds, inclusive. This means that any smiling time from zero to and including 20 seconds isequally likely. State the values of c and d. Write the distribution in proper notation, and calculate thetheoretical mean and standard deviation. c 2020 E.Ghashim, F.Said, T.Quadir Page 2 of 14 Next page. . .
E.Ghashim, F.Said, T.Quadir Business Statistics I Tuesday, Dec 01, 2020

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