Question

I need help with ten probability, I"ll medal and fan if you'd like! :)

Answer 1

A class tossed coins and recorded 161 heads and 179 tails. What is the experimental probability of tails? Round your answer to the nearest whole number.
A. 25%
B. 47%
C. 53%
D. 61%

Answer 2

Is this hard or easy?

Answer 3

experimental probability = number of passed events in the experiment / total number of events

Answer 4

its very easy

Answer 5

Ok so you divide I think.

Answer 6

so to get experimental prob of tails,
the numerator is number of tails recorded

Answer 7

and denominator is total coin tosses = no. of tails + no. of heads

Answer 8

so x/179

Answer 9

179 / 161

Answer 10

179 in the numerator is correct

Answer 11

the denominator is TOTAL number of tosses

Answer 12

ok so 340

Answer 13

yes

Answer 14

so bascially 179 / 340

Answer 15

thats correct :)

Answer 16

to get the answer in %, multiply that answer by 100

Answer 17

then the answer overall is 200, i got 2.0

Answer 18

179/340 is NOT 2

Answer 19

its 1.9

Answer 20

ohhh srryyy

Answer 21

its 1.0

Answer 22

i guess you did 340/179 :P

Answer 23

0.526

Answer 24

yes, thats correct, rounded to 53%

Answer 25

well then how would you solve others... the samw way?

Answer 26

almost same way, yes

Answer 27

depends on question

Answer 28

ok thanks I'm going to post the rest!!!!

Answer 29

on new question

Answer 30

sure, welcome ^_^