Question

Choose the correct statement/s on relative frequency.

a The ratio of the total frequency to the total number of observations is equal to

b Sum of all the relative frequencies should be equal to

c The ratio of the frequency of a particular observation to the total number of observations is the relative frequency of that observation.

d The multiplication of the total number of observations and relative frequency of a particular observation should be equal to the frequency of that observation.

Answer 1

Answer:

a) relative frequency is the ratio (fraction or proportion) of the number of times a value of the data occurs in the set of all outcomes to the total number of outcomes. To find the relative frequencies, divide each frequency by the total number of students in the sample–in this case, 20.

b) The sum of relative frequencies in a dis

tribution always equals 1.

d)

Answer 2

The ratio of the frequency of a particular observation to the total number of observations is the relative frequency of that observation. (Option C)

• The relative frequency is the share of the frequency of a selected event.
• Relative frequency is the wide variety of examples the cost of a record takes place withinside the set of all results divided through the whole wide variety of results.
• It may be expressed as decimals, fractions, or percentages.
• The relative frequency is calculated by dividing every frequency through the whole wide variety of samples withinside the given sample.
• As a result, choice C is the proper answer.