STATISTICS PORTAGE CNSL 503 EXAMINATION TEST 2026 QUESTIONS WITH CORRECT ANSWERS GRADED A+

STATISTICS PORTAGE CNSL 503
EXAMINATION TEST 2026 QUESTIONS WITH
CORRECT ANSWERS GRADED A+



◉ frequency tables. Answer: displays the number of times (ex:
frequency) a certain value appears within the dataset in a table format


◉ What does each column represent in frequency tables? Answer: one
column represents the category, the other column represents the
frequency


◉ absolute frequency. Answer: raw count


◉ What type of frequency do you use when answering " how many
student out of the total number of students scored a letter grade?"?
Answer: relative frequency


◉ relative frequency. Answer: the ratio between the absolute frequency
of a category and the total frequency


◉ formula for relative frequency. Answer: frequency in category/total
frequency

, ◉ What type of frequency do you use when answering the question
"how many students scored a B or better?"? Answer: cumulative
frequency


◉ cumulative frequency. Answer: the sum of frequencies of all
preceding categories


◉ Frequency tables can be used for what type of variables? Answer:
qualitative or quantitative variables


◉ When using frequency tables for quantitative variables, group the
quantitative scores into groups called what? Answer: bins


◉ frequency graphs. Answer: pie charts, bar charts, histograms,
frequency polygons, stem and leaf plots


◉ What type of frequency graphs are used for qualitative variables?
Answer: pie charts and bar charts


◉ What type of frequency graphs are used for quantitative variables?
Answer: histograms, frequency polygons and stem and leaf plots