Answer:
153
Step-by-step explanation: 20 x 2 + 5 x 2 + 3 x 1+ 100
Relative frequency is the absolute frequency (i.e. the number of times of the wanted result) divided by the total number of events.
In this case you have to calculate: the number of heads that came up divided by the number of times the coin was flipped.
Number of times the coin was flipped: 20
Numbef of times head came up: 7
Relative frequency: 7 / 20 = 0.35, which is the option B.
Answer:
4^5x-5
Step-by-step explanation:
4^5x-7/4^-2
=4^5x-5
