Question

define frequency with an example​

Answer 1

Answer:

• Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. Frequency is measured in hertz (Hz) which is equal to one occurrence of a repeating event per second.

• For example, in the following list of numbers, the frequency of the number 9 is 5 (because it occurs 5 times):  ⇒ 1, 2, 3, 4, 6, 9, 9, 8, 5, 1, 1, 9, 9, 0, 6, 9.

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Answer 2

Answer:

Step-by-step explanation:

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