A board game uses a bag of 105 lettered tiles. You randomly choose a tile and return it to the bag. The table shows the number of vowels and the number of consonants after 50 draws. Predict the number of vowels in the bag.
This is what the table says:
Vowels Consonants
18 32
The answer is actually 38
Then why don't you answer the question?
Thank you cooper
Assume , X be the number of vowels in the bag.
Total number of tiles = 105
Number of vowels after 50 draws = 18
Now, the number of vowels in the bag =
X/105 = 18/50
50X=1890
X = 1890/50
X = 37.8
Round it off to 38
lol why are these the exact same questions i have
got it
On a game show, a contestant randomly draws a chip from a bag and replaces it. The theoretical probability of drawing a winning chip is $\frac{3}{10}$
. The bag contains $9$ winning chips.
a. How many chips are in the bag?
chips
Question 2
b. Out of 20 contestants, how many do you expect to draw a winning chip?
contestants
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