Q.I The class levels of a simple random sample of students are as follows. The abbreviations B. AD. D. F stand for Hlachelor, Advance Diploma,. Diploma and Foundation, respectively. B, AD, B, F, D, B, AD, F. D, AD, F, B, AD, B. F, D, B, AD, F, D, AD, F, B, AD, B, F, D, B AD, F, D. AD, F, B, AD, B, F, D, B. AD, F, D, AD, F a) Construct a table that gives the froquency distribution of this data. b) Construct a table that gives the relative froquemcy distributionm of this data. c) Construct a pie chart of this data that displays the percentage of students at cach class level

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Q.I The class levels of a simple random sample of students are as follows. The abbreviations B. AD, D.F
stand for Hachelor, Advance Diploma, Diploma and Foundation, respectively.
B. AD, B, F. D, B, AD, F, D. AD, F, B, AD, B., F, D, B, AD, F, D, AD, F. B, AD, B, F, D, B, AD, F, D.
AD, F, B, AD, B, F, D, B, AD, F, D, AD, F
a) Construct a table that gives the frequency distribution of this data.
b) Construct a table that gives the relative froquency distribution of this data.
e) Construct a pie chart of this data that displays the percentage of students at cach class level.
Q.2 A random sample of marks scored by students during Mid Semester Exam are as follows.
11, 15, 14, 10, 18, 20, 12, 15, 18,9, 20, 11, 15, 14, 10, 18, 20, 12,. 15, 18, 9, 20, 11, 15, 14, 10, IK, 20
12, 15, 18, 9, 20, 11, 15, 14, 10, 18, 20, 12. 15, 18, 9, 20
a) Construct a table that gives the frequency distribution of this data.
b) Construct a table that gives the relative froquency distribution of this data.
) Construct a frequency histogram of this data.
d) Construct a relative frequency histogram of this data.
e) Find the sample mean for this data set.
O Find the median of this data set.
Find the mode of this data set
h) Find the sample standard deviation of this data set
i) Construct an ogive curve of this data
Q.3 The number of calories per serving for selected ready-to-cat cercals is listod here. Construct a froquency
distribution. Draw a histogram, a froquency polygon, and an ogive for the data, using relative
frequencies. Describe the shape of the histogram. Also find out Mean and standard deviation
130 190 140 s0 100 120 220 220 110 100 210 130 100 90 210 120 200 120 180 120 190 210 120 200
130 180 260 270 100 160 190 240 80 120 90 190 200 210 190 180 115 210 110 225 190 130
Q4 Using the histogram shown here, do the following
215 245 215 30s 335 MS 305 425
Cas boundari
a) Construct a frequency distribution; include class limits, class froquencies, midpoints, and culative
frequencies
b) Construct a froquency polygon.
) Construct an ogive.
Q.5 Collect the ages (in years) of all of your imemodiate family members (parents, siblings) and extendod
family members (grandparents, aunts, uncles, cousins). You should gather no more than 20 ages in the
case that you have a large family).
a) Constract a table, with all the data peesent, that shows the individuals, their selationship to yos, nd
age.
b) Draw a pie graph, with percent labels, that shows the amount of individuals in the age categories
below. babies (0 - 1k children (2 - 12): toens (13 - 19k young adults (20 - 29 adults (30- 6
seniors (70 +)
) Find Mean, modian, and mode age for all data
d) Find out variance and standard deviation for data.
Transcribed Image Text:Q.I The class levels of a simple random sample of students are as follows. The abbreviations B. AD, D.F stand for Hachelor, Advance Diploma, Diploma and Foundation, respectively. B. AD, B, F. D, B, AD, F, D. AD, F, B, AD, B., F, D, B, AD, F, D, AD, F. B, AD, B, F, D, B, AD, F, D. AD, F, B, AD, B, F, D, B, AD, F, D, AD, F a) Construct a table that gives the frequency distribution of this data. b) Construct a table that gives the relative froquency distribution of this data. e) Construct a pie chart of this data that displays the percentage of students at cach class level. Q.2 A random sample of marks scored by students during Mid Semester Exam are as follows. 11, 15, 14, 10, 18, 20, 12, 15, 18,9, 20, 11, 15, 14, 10, 18, 20, 12,. 15, 18, 9, 20, 11, 15, 14, 10, IK, 20 12, 15, 18, 9, 20, 11, 15, 14, 10, 18, 20, 12. 15, 18, 9, 20 a) Construct a table that gives the frequency distribution of this data. b) Construct a table that gives the relative froquency distribution of this data. ) Construct a frequency histogram of this data. d) Construct a relative frequency histogram of this data. e) Find the sample mean for this data set. O Find the median of this data set. Find the mode of this data set h) Find the sample standard deviation of this data set i) Construct an ogive curve of this data Q.3 The number of calories per serving for selected ready-to-cat cercals is listod here. Construct a froquency distribution. Draw a histogram, a froquency polygon, and an ogive for the data, using relative frequencies. Describe the shape of the histogram. Also find out Mean and standard deviation 130 190 140 s0 100 120 220 220 110 100 210 130 100 90 210 120 200 120 180 120 190 210 120 200 130 180 260 270 100 160 190 240 80 120 90 190 200 210 190 180 115 210 110 225 190 130 Q4 Using the histogram shown here, do the following 215 245 215 30s 335 MS 305 425 Cas boundari a) Construct a frequency distribution; include class limits, class froquencies, midpoints, and culative frequencies b) Construct a froquency polygon. ) Construct an ogive. Q.5 Collect the ages (in years) of all of your imemodiate family members (parents, siblings) and extendod family members (grandparents, aunts, uncles, cousins). You should gather no more than 20 ages in the case that you have a large family). a) Constract a table, with all the data peesent, that shows the individuals, their selationship to yos, nd age. b) Draw a pie graph, with percent labels, that shows the amount of individuals in the age categories below. babies (0 - 1k children (2 - 12): toens (13 - 19k young adults (20 - 29 adults (30- 6 seniors (70 +) ) Find Mean, modian, and mode age for all data d) Find out variance and standard deviation for data.
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