Look at this (exam-marks') table and calculate the next statistic parameters:

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Look at this (exam-marks') table and calculate the next statistic parameters:

مُساهمة  whatsapp:00966541597560 في الأربعاء نوفمبر 25, 2015 11:41 am

:
This TMA consists of 14 questions that cover the material up to the end of unit5 Answer the following questions, showing your full work, formulas and calculations:
________________________________________
Question Number 1: Convert these values: …(6marks, 2 for each part)
0.5m to mille.
420g to kg.
120 days to years.
________________________________________
Question Number 2: Round these values: …(6marks, 2 for each part)
10.596 to 3 significant figures.
4.00492 to 2 decimal points.
4.320 cents to the nearest whole dollar.
________________________________________
Question Number 3: Calculate these numbers: …(6marks, 2 for each part)
-5/-2=
-6 x -0.5=
(-2) - (-2)=
________________________________________
Question Number 4: Simplify these fractions to be as "mixed fraction" numbers: …(6marks, 2 for each part)
2 1/2 + 1/4 =
1/2 ÷ 2/7 =
5 x 3/4 =
________________________________________
Question Number 5: Draw this inequality on the number line: …(6marks, 2 for each part)
7>R≥5
Speed on the highway must exceed 60km/h but less than 120 km/h.
Boys are allowed to enter the party if they are 17 years old at least.
________________________________________
Question Number 6: Find HCF and LCM for 50 and 16. …(6marks, 3 for each part)
________________________________________
Question Number 7: Calculate these numbers as powers: …(6marks, 2 for each part)
7^1x 7^(2 ) =
5^9/5^7 =
〖〖(3〗^2)〗^4 =
________________________________________
Question Number 8: Calculate these numbers as scientific notations: …(6marks, 2 for each part)
(3 x〖10〗^(2 )) x (2x〖10〗^(-5)) =
〖6x10〗^4/〖2x10〗^(-2) =
(4x〖10〗^(-1)) - (2x〖10〗^2)
________________________________________
Question Number 9: Calculate these numbers as roots: …(6marks, 2 for each part)
√(2&2 )+ √(2&2)=
8/√2=
〖81〗^((-2)/3)=
________________________________________
Question Number 10: What is the net price you will pay if you purchased a T.V had the list price as USD 1000 and you get three series discounts: 5% for season, 10% for VIP customer, and 15% for loyalty program. …(6marks)
________________________________________
Question Number 11: There are 90 students in your class, 1/6 of them went to the festival, how many student stay in the class? …(6marks)
________________________________________
Question Number 12: Simplify this formula: …(6marks)
-3m x (-2m) – (-2m x m) + m^2 x 9
________________________________________
Question Number 13: If Sam's age after 10 years will be triple times of his age before 6 years, how old is he right now? …(6marks)
________________________________________
Question Number 14: Look at this (exam-marks') table and calculate the next statistic parameters: …(17marks)
Name Sam Adam John Mary Layan Jim
Marks 60 70 75 90 80 45
Calculate the mean. (2marks)
Calculate the median. (2marks)
Calculate the range. (2marks)
Calculate the IQR. (2marks)
Calculate the Standard Deviation and variance. (3marks)
Look at the values of mean and median, what do you note? Explain it. (2marks)
Look at the values of range and IQR, what do you note? Explain it. (2marks)
Look at Standard Deviation value, what this means? (2marks)
________________________________________
END OF QUESTIONS
________________________________________
A total of 95 out of 100 points are allocated to the above 14 questions. The remaining 5 points will be awarded for submitting complete PT3 form and for the word count.
You must attach the following PT3 Form with your TMA.


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الإجــابة النمــوذجية
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[عزيزي الزائر يتوجب عليك التسجيل لمشاهدة الإجابة النموذجية ، للتسجيل اضغط هنا] || الكاتب: [عزيزي الزائر يتوجب عليك التسجيل لمشاهدة الإجابة النموذجية ، للتسجيل اضغط هنا] || المصدر: [عزيزي الزائر يتوجب عليك التسجيل لمشاهدة الإجابة النموذجية ، للتسجيل اضغط هنا]






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