Distinguish characteristic features of each of the four measurement scales: (I) Nominal (II) Ordinal (III) Interval, and (IV) Ratio Scale. Name the measurement scale for each of the following variable.
i) Waiting time for a bus at a particular bus stop in a certain city.
ii) Number of pages in a book.
iii) Temperature in degree Celsius.
iv) Classification of cancer patients according to their severity of diseases. v) Monthly income of the family
vi) Saving (Income in that particular month − expenditure in the same month) of the family. Keep in mind that expenditure may be more than income in that particular month of some family(ies)
vii) Temperature of water by touch: cold, lukewarm and hot
viii) Height of students of a class
ix) State of residence of each student of PGDAST programme
x) Balance of Smart card of Delhi Metro hold of different passengers
i) Waiting time for a bus at a particular bus stop in a certain city - Interval Scale
ii) Number of pages in a ____ ______ _________ __________ _______ ________ __________.
___ ___ _____ ___ ____ ______ ____ ____ _____ ____.
________ _________ _______ ____ __________ ____.
___ ________ ___ ____ _________ ________ _____ _________ ______ ________ _____.
____ _____ ______ _______ ______ _______.
______ ______ _________ ____ ___ ____ ________ __________ __________ ___ ______ _________.
___ __________ ________ ______ _________ ______ ________.
______ _____ ________ __________ __________ ________.
_______ ______ ________ _________ ____ _______ ______ _________ ____.
_____ _________ ________ __________ ________.
_____ _______ _________ ____ __________ _____ ___ _________ ___.
______ _________ _________ ___ _________ ______ _____ ____ _______ _______ ___ _________.
___ _______ ________ _______ _________ _____ _____.
________ _________ ______ ________ ______.
________ _________ ____ ___ ________ _______.
_________ ________ _____ ___.
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Distinguish characteristic features of each of the four measurement scales: (I) Nominal (II) Ordinal (III) Interval, and (IV) Ratio Scale. Name the measurement scale for each of the following variable.
i) Waiting time for a bus at a particular bus stop in a certain city.
ii) Number of pages in a book.
iii) Temperature in degree Celsius.
iv) Classification of cancer patients according to their severity of diseases. v) Monthly income of the family
vi) Saving (Income in that particular month − expenditure in the same month) of the family. Keep in mind that expenditure may be more than income in that particular month of some family(ies)
vii) Temperature of water by touch: cold, lukewarm and hot
viii) Height of students of a class
ix) State of residence of each student of PGDAST programme
x) Balance of Smart card of Delhi Metro hold of different passengers
How many different signals are possible with 4 blue, 3 red, 2 white and 2green flags by using all at a time in a queue?
If in a hall there are 10 randomly selected students then how many numbers of ways are there such that all of them have different birthday. Assume that all of them have their birth day in non-leap years
Discuss the continuity and differentiability of the following function at x = 5.
State whether the following statements are True or False. Give reason in support of your answer:
(a) Intersection of set of rational and irrational numbers is non-empty.
(b) The function |x-2| is differentiable everywhere on the real line.
(c) The trace of the matrix is 130.
(d) Six persons can sit on six chairs placed around a circular table in 120 numbers of ways.
(e) The range of the data shown in the 60-70frequency distribution is 70.
| Classes | 0-10 | 10-20 | 20-30 | 30-40 | 40-50 | 50-60 | 60-70 |
| Frequencies | 2 | 7 | 3 | 8 | 4 | 1 | 0 |
An institution made a policy for delay of payment beyond a certain date to be paid by its customers. Penalty as per policy are as follows: Rs 50 for the first day, Rs 100 for the second day, Rs 150 for the third day, and so on. If a customer makes the payment on a delay of 31 days then how much he/she has to pay as penalty charges.
Compare the following two ratio scale data sets using suitable graphical analysis tool: Score before training: 12, 17, 15, 23, 27, 21, 24, 19, 20, 23, 16 Score after training: 16, 22, 20, 24, 30, 20, 30, 17, 27, 31, 19 Also interpret the finding on the basis of the graph.