Jason and Jessica spin a penny 80 times and record the results in this table. Heads up 12 tails up 68 .the relative frequency of heads up is ______ .the relative frequency of landing tails up is ______.the two outcomes ______be considered equally likely.

Respuesta :

Answer:

frequency for heads up: 0.15

frequency for tails up: 0.85

cannot

Step-by-step explanation:

relative frequency formula is [tex]\frac{class frequency}{total}[/tex]

The total of the sample is 80. The class frequency for heads up = 12 , and tails up is 68

So, frequency for heads up is [tex]\frac{12}{80}[/tex] = 0.15

frequency for tails up is [tex]\frac{68}{80}[/tex] = 0.85

Since the probability outcomes between heads up and tails up is far, so the outcomes cannot be considered equally likely

Answer:

frequency for heads up: 0.15

frequency for tails up: 0.85

cannot

Step-by-step explanation: