Answer:
Step-by-step explanation:
From the information given:
We can compute the required calculations into a table as shown below.


5 14 14/65 = 0.22 14
6 19 19/65 = 0.29 19+14 = 33
7 12 12/65 = 0.19 33+12 = 45
8 9 9/65 = 0.14 45 + 9 = 54
9 <u> 11 </u> 11/65 = 0.17 54 + 11 = 65
65
Note: that the relative frequency is determined by dividing each value in the frequency by the total of the frequency.
Please see attached:
Probability is approximately: 0.256
Dont listen to the person above, they put the same link everhwher
This is just combining like terms.....
6n2 - 5n2 + 7n2
n2 + 7n2
=8n2
<span>0.38709677419 is your answer</span>