Question

Construct a frequency distribution table with five classes on the approved credits of 40 students (sample) of the Nursing Program:
32 34 56 43 31 24 19 24
58 45 68 51 46 30 29 37
63 59 73 21 53 42 32 16
19 66 75 17 48 21 23 19
24 88 70 19 53 12 24 27

Make a frequency distribution table that has the limits, borders, class marks or midpoints, frequencies or absolute frequencies, accumulated frequencies, relative absolute frequencies and relative accumulated frequencies. The first class must have limits of 10-25.

2. Answer:
to. Class width
b. Class mark of the third class
c. Absolute frequency fourth class
d. Relative absolute frequency first class
and. Cumulative frequency third class
F. Lower limit second class
g. Upper border fifth class

      3. Draw a frequency polygon to represent the previous data.
      HINT: Remember that you must use the class marks or points on the X axis
      means and on the Y axis, the absolute frequencies.

      4. Draw a histogram to represent the previous data.
      HINT: Remember to use the X axis, the borders and the Y axis, the
      absolute frequencies.

      5. Name three conclusions you can draw from this distribution of data from the
      Nursing students.

Answer 1

Class width: 15

b. Class mark of the third class: 40 - 55

Absolute frequency fourth class: 6

Relative absolute frequency first class: 0.35

Lower limit second class 25

Upper border fifth class 85

Draw a frequency polygon:

Draw a histogram to represent the previous data.

Conclusion:

positive distribution

Data skewed to the right

Mean is higher than the Median.