If we toss a coin 100 times, then we expect that Heads will appear 50 times. A) True B) False Im confused on the word "expect" are they asking what is most likely? .

Question

If we toss a coin 100 times, then we expect that Heads will appear 50 times.
A) True 	 
B)  False

Im confused on the word "expect" are they asking what is most likely? >.< Im confused on what they are asking :)

anonymous · Answer

oh and another one. they are playing on words and its confusing mee!!! 

There are 6 numbers on a normal die. What is the probability that if you roll the die, you'll get the number 100?

A. 0
B. 1/4
C. 1/6
D. 1/100

anonymous · Answer

i think its true coz of 50% probability...probability is what u EXPECT,,,

anonymous · Answer

true for the first one because the chances are 1/2

anonymous · Answer

Ahhh alrighty! :) thats what i was thinking just wanted to clarify :)

anonymous · Answer

about ur 2nd question.....what 6 numbers are on that die?
if we have 1 2 3 4 5 6...then u cant get 100 anyway...so its zero...

anonymous · Answer

Thats my point it doesnt tell u >.<

anonymous · Answer

do you have a funny teacher?

anonymous · Answer

u have option A as 0...so go with it,,,,
@fadai
nice questn mate:D

anonymous · Answer

Lol nope >.< i am doing online schooling thats why i was so confused its like a trick question

anonymous · Answer

hmm def go with 0

anonymous · Answer

Alrighty :) thanks!

anonymous · Answer

You guys wanna help me with 2 more? :)

anonymous · Answer

sure

anonymous · Answer

okie dokie first one is... 

We toss two dice 1,000 times. How many times do we expect to have the sum of the two dice equal to 4?

A. about 250
B. about 167
C. about 83
D. about 42

anonymous · Answer

about 83,,,

anonymous · Answer

agreed

anonymous · Answer

Hmm alright how did u get that answer? :)

anonymous · Answer

look we have 6*6 total combinations...
now u have only 3 possible combinations which can give u a sum of 4,....they are...(1,3),(2,2),(3,1)...so it is 3/36...which makes 1/12....multiply it with thousand and u have ur answer...

anonymous · Answer

and 2,2 again

anonymous · Answer

nop...(2,2) makes 1 combination...

anonymous · Answer

oh yeah your right :)

anonymous · Answer

Haha i just got 100% on my assignment!! :D lol

anonymous · Answer

so thank you!!!! :D LOL

anonymous · Answer

And thanks guys i understand nowwww :)

anonymous · Answer

yay

anonymous · Answer

haha thats good:)

anonymous · Answer

yesh its very good! lol ^_^