Question -
Find the frequency of symbol ‘+’: ×, ×, ÷, -, ×, +, +, ÷, ×, +, -, +, +, -, ÷, ×
Options:
A .  3
B .  4
C .  5
D .  6
Answer: Option C : C The number of times a particular value of data occurs is known as frequency. Given: ×, ×, ÷, -, ×, +, +, ÷, ×, +, -, +, +, -, ÷, × We observethat the '+'symbol is occurring 5 times and therefore the frequency of + is 5.
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