(I a Frequency Distribution Is Grouping of Data into Classes

question 73

Multiple Choice

(i. A frequency distribution is grouping of data into classes showing the number of observations in each class. (ii) In constructing a frequency distribution, you should try to have open-ended classes such as "Under $100" and "$1,000 and over".
(iii) A cumulative frequency distribution is used when we want to determine how many observations lie above or below certain values.

• A) (i), (ii) and (iii) are all correct statements.
• B) (i) and, (ii) are correct statements but not (iii).
• C) (i) and, (iii) are correct statements but not (ii).
• D) (ii) and, (iii) are correct statements but not (i).

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Definitions:

Visible Nuclei

Nuclei that can be seen under a light microscope, often indicating cells that are not fully matured or specialized.

Leukocytes

White blood cells that are part of the immune system, responsible for protecting the body against both infectious disease and foreign invaders.

Blood Smear

A laboratory test that involves spreading a thin layer of blood on a microscope slide for examination.

Leukocytes

White blood cells that are part of the immune system, helping to fight off infections and diseases.