A coin is tossed 3 times and the outcome of heads or tails recorded for each toss. This is repeated until there have been 3 coin

Question

2 years ago

13

A coin is tossed 3 times and the outcome of heads or tails recorded for each toss. This is repeated until there have been 3 coin

tosses 25 times. This list shows the results.
HTT, HHH, HTH, THT, THH,THT, THH, THT, HHT, TTH,HHH, TTT, HHT, THH, HTT,HHH, THT, HTT, HHT, HTH,THH, HTT, THH, TTH, HTT

According to this data, what is the experimental probability of getting exactly 2 heads out of 3 coin tosses?

Select from the drop-down menu to correctly complete the statement.

The experimental probability of getting exactly 2 heads is
Choose...

34
40
46
52

Mathematics

1 answer:

cestrela7 [59] · Answer 1 · 2023-06-08T08:20:25+03:00

cestrela7 [59]2 years ago

3 0

Answer:

B. 40%

Step-by-step explanation:

<u>We can count two heads out of 3 coin tosses, this is 10 out of 25:</u>

P(HH) = 10/25 = 40/100 = 40%