NBHS1202: Quantitative Variables are Discrete or Continuous - Statistics Assignment Help

Assignment Task:

Task:

QUESTION 1
1a) How many types of variables are there? State and provide two (2) examples for each type of variable.
1b) State whether the following quantitative variables are discrete or continuous and give your reason.
i) Number of patients who tested positive for Covid-19 in Selangor and Sabah.
ii) Height of kids registered for a health program.
iii) Number of clinics that are open 24hrs in each state.
1c) Explain briefly and provide an example each of nominal and ordinal data.

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SOALAN 1
1a) Berapa banyak jenis pemboleh ubah yang ada? Nyata dan berikan dua (2) contoh bagi setiap jenis pemboleh ubah.
1b) Nyatakan sama ada pembolehubah kuantitatif berikut diskrit atau berterusan dan berikan alasan anda.
i) Bilangan pesakit yang didapati positif Covid-19 di Selangor dan Sabah.
ii) Ketinggian kanak-kanak yang mendaftar untuk program kesihatan.
iii) Bilangan klinik yang buka 24 jam di setiap negeri.
1c) Terangkan secara ringkas dan berikan contoh setiap satu data nominal dan ordinal.

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QUESTION 2
The following are scores on a final exam:
38 64 58 78 95 90 75 65 84 75 82 88
Calculate:

i) mean score;
ii) mode;
iii) median;
iv) first and third quartiles.

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SOALAN 2
Berikut adalah skor untuk peperiksaan akhir.
38 64 58 78 95 90 75 65 84 75 82 88
Kirakan:

i) skor min;
ii) mod;
iii) median;
iv) kuartil pertama dan ketiga.

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PART II / BAHAGIAN II

Instructions:
Discuss with your course mates and formulate solutions to the following questions.
There will be platform for group discussions readily available for you in the discussion forum platform. You may select any group to work with. You are to write your own answers for the questions and show all your work. As part of your answers, you should include snapshots of the forum discussions as proof of your participation in the group discussions for each of the questions.
Arahan:
Bincangkan dengan rakan kursus anda dan rumuskan penyelesaian untuk soalan-soalan berikut.
Terdapat platform untuk perbincangan kumpulan yang tersedia untuk anda di platform forum perbincangan. Anda boleh memilih mana-mana kumpulan untuk bekerjasama. Anda mesti menulis jawapan anda sendiri untuk soalan dan menunjukkan semua hasil kerja anda. Sebagai sebahagian daripada jawapan, anda harus masukkan gambar perbincangan forum sebagai bukti penyertaan anda dalam perbincangan kumpulan untuk setiap soalan.

QUESTION 3
Given the following set of data:
2.5 3.0 4.0 2.7 3.2 2.8 4.1 2.5 2.8 3.7 4.3 3.9
2.1 3.3 2.7 3.2 4.4 2.6 3.2 4.2 4.2 3.3 2.2 2.3
a) Construct a frequency distribution table and use 2.1 as the lower limit of the first class.
b) Obtain the lower and upper boundaries, the class midpoints, and relative frequencies.
c) Draw a histogram and frequency polygon based on the data.
(Note: computer generated charts are not acceptable).

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