Aclass rolled number cubes. their results are shown in the table. what is the experimental probability of rolling the number1? round your answer to the nearest tenth. a)15.7% b)16.4% c)17.2% d)17.5%

Total occurrences = 42 + 44 + 45 + 44 + 47 + 46 = 268

#1 occurs 42 times

The probability of rolling the number 1 = 42/268 = 0.1567 = 15.7%

Answer

A) 15.7%

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)