anonymous
  • anonymous
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 :)
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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anonymous
  • anonymous
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
  • anonymous
i think its true coz of 50% probability...probability is what u EXPECT,,,
anonymous
  • anonymous
true for the first one because the chances are 1/2

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More answers

anonymous
  • anonymous
Ahhh alrighty! :) thats what i was thinking just wanted to clarify :)
anonymous
  • anonymous
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
  • anonymous
Thats my point it doesnt tell u >.<
anonymous
  • anonymous
do you have a funny teacher?
anonymous
  • anonymous
u have option A as 0...so go with it,,,, @fadai nice questn mate:D
anonymous
  • anonymous
Lol nope >.< i am doing online schooling thats why i was so confused its like a trick question
anonymous
  • anonymous
hmm def go with 0
anonymous
  • anonymous
Alrighty :) thanks!
anonymous
  • anonymous
You guys wanna help me with 2 more? :)
anonymous
  • anonymous
sure
anonymous
  • anonymous
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
  • anonymous
about 83,,,
anonymous
  • anonymous
agreed
anonymous
  • anonymous
Hmm alright how did u get that answer? :)
anonymous
  • anonymous
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
  • anonymous
and 2,2 again
anonymous
  • anonymous
nop...(2,2) makes 1 combination...
anonymous
  • anonymous
oh yeah your right :)
anonymous
  • anonymous
Haha i just got 100% on my assignment!! :D lol
anonymous
  • anonymous
so thank you!!!! :D LOL
anonymous
  • anonymous
And thanks guys i understand nowwww :)
anonymous
  • anonymous
yay
anonymous
  • anonymous
haha thats good:)
anonymous
  • anonymous
yesh its very good! lol ^_^

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