


A medical researcher need to select 6 people out of 13 people who have volunteered for the test in
To find, how many ways can 6 people be selected.
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A: y=1500x + 2000
For B, just times 1500 by 1 through 6 plus the 2000
Can you post what it says? I could probably help you out.
Answer:15(3x11^+1)
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
Represent Boys with B and Girls with G


Required
Find the probability or having 1 boy 2 girls
Since the order is not important, the probability is calculated as follows;

Substitute
for P(B) and P(G)



<em>Hence, the fractional probability is </em>
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