A number cube is rolled 20 times and the frequency of each result is recorded in this table. According to the table, what is the experimental probability in simplest form that the number cube shows 5? good. I dont actually need this question answered. here. 30 free points to anyone who would have helped out. thank you for being here to help!

1/20 or 2/20= 1/10

Step-by-step explanation:

bc 5 and 15 so ya im bad at explaining

) 14/40 = 7/20 2)? 3) 30% 4) The relative Frequency of selecting a green marble is 35% 28/80= 14/40=7/20 20*5=100 7*5=35 35/100 = 35% 5) The answer is B.18% the real answer is 17.78% rounded to the nearest whole percent is 18%. 1) 7/20 2)? 3) 30% 4) Relative Frequency of picking GREEN is 35% 5) B. 18%

or

Number    Frequency     Probability  

1                      4                  0.13

2                      6                  0.20

3                      5                  0.17

4                      7                  0.23

5                      3                  0.10

6                      5                  0.17

total                30                 1.00

The best explanation of how to find the experimental probability of rolling a 3 is:  

To find the experimental probability of rolling a three, write a ratio of the number of times three occurs to the total number of trials. Simplify if necessary.

5/30 = 1/6 or 0.166 or 16.6% or 17%.

Step-by-step explanation: hope this helps

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation: