7000 • 5 • 3 = 105,000
Hope this helps!
It's B!------------------------------
Choosing 3 cards from a deck of 52 cards:
In short, how many combinations there are in choosing 3 cards among 52 ?
⁵²C₃ = (52!) / (3!)(49!) → 22,100 combinations
The pie of 32 is 5.6 and then there's 5.1
Your answer will be greater because 5.6 is greater than 5.1.
100 is the best sample size
According to sources, the most probable answer to this query is 100 samples. Sample size determine the amount of subjects needed for the study to have an intended effect
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