1-40 multiple choice BOL 2163 Assignment 1.pdf jaridsuttor x a Amazon.com: Sound
ID: 3073278 • Letter: 1
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1-40 multiple choice
BOL 2163 Assignment 1.pdf jaridsuttor x a Amazon.com: SoundPEATS 21 63%20Assignment%201.pdf ile php/578143/mod_resourc For Questions 1 -2, indicate whether the atistic or a parameter of all UWI lecturers at all campuses (St. Augustine, Mt. Hope, Cave Hill Mona, Open Campus) A. Statistic B. Parameter 2. The mean salary of 100 randomly chosen UWT graduates interviewed for a survey A. Statistic B. Parameter For Questions 3-4, indicate whether the values are comtinuous or discrete 3. There are 263 students enrolled in this course A ContimuousB Discrete 4. The bears in the bears.esu dataset (used in Practice Lab 1) have a mean head width of 6.19 inches A. Continuous B. Discrets For questions S-8, choose the most appropriate level of measurement 5. The heights of people in a sample of adult Jamaicans. A. Nominal B. Ordinal C. Interval D. Ratio 6. Ratings of "mainourished, slightly underweight, sverage weöght, slightly overweight, sevenely obese" for the body wwight of primary school aged children. A. Nominal B. Ordinal C Interval D. RatioExplanation / Answer
Q 1) Answer: Parameter
Reason : Because it is mean age of all campuses i.e. for population
Q 2) Answer: Statistic
Reason : Because it shows the average of sample, of size 100 i.e. part of population
Q 3) Answer: Discrete
Reason : Because it considers the finite number of Students
Q 4) Answer : Continuous
Reson : Because there may be infite many values for the variable head width
Q 5) Answer:Ratio
Reason : Because true zero exist
Q 6) Answer:Ordinal
Reason : Because the ratings are given in ordered categories
Q 7) Answer: Nominal
Reason : Because order doesnot matter for the eye colors
Q 8) Answer : Interval
Reason : Because does not have true zero point
Q 9) Answer: Systematic
Reason : Because samples units are drawn after a regular interval
Q 10 ) Answer: Convenience
Reason : Because researcher selects a particular coffee house according to his convenience
Q 11) Answer: Cluster
Reason : Because gyms are randomly selected and all observations are considered for study
Q 12) Answer : Random
Reason : Because each and every pateint has equal chance of being sleceted in the sample for study
Q 13) Answer: Stratified
Reason : Because random sampling is conducted within a homogeneous group (i.e. Campus)
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