Answer:
B
Step-by-step explanation:
Miss Hill moved to Chicago.
Hope this helps!!
Please give brainliest if it’s correct!
Answer:
Incorrect.
Step-by-step explanation:
1 toss could not change the frequency by such a large margin 0.47 ---> 0.55.
The number of heads obtained in 30 tosses = 30 * 0.47 = 14.
So if the next toss came up heads the relative frequency of heads would be
15/31 = 0.48.
Step-by-step explanation:
n2+5=21
n2 =21-5
n2 = 16
n =16/2=8