170 should be added because 9x7 is 63 and you would subtract 63 from 233
The probability that a participant successfully catches 3 rainbow trout, given that the participant was a woman is 0.0042.
P(woman) = 12/28
= 3/7
P(men) = 16/28
= 4/7
P(3 trouts) = P(3 trout | women)*P(woman) + P(3 trout | men)*P(man)
= P(3 trout | women)*(3/7) + (15C3 * (0.09^3)*(1-0.09)^(15*3))*(4/7)
= P(3 trout | women)*(3/7) + (0.00476)*(4/7)
P(woman | 3 trout) = P(3 trout | women)*P(woman) / P(3 trouts)
{P(3 trout | women) = p}
p*(3/7) / (p*(3/7) + (0.00476)*(4/7)) = 0.40
p*(3/7)/0.40 = (p*(3/7) + (0.00476)*(4/7))
p*((3/7)/0.40 - (3/7)) = (0.00476)*(4/7)
p = [(0.00476)*(4/7)] / [((3/7)/0.40 - (3/7))]
= 0.0042
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Answer:
BBBBBBBBB
Step-by-step explanation:
Answer:
C
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Answer:
35000
Step-by-step explanation:
Scientific Notation: x × 10ⁿ
We simply use the base 10 decimal system to convert from scientific notation to standard form:
3.5 × 10⁴ means we move the decimal place 4 times to the right.
35 × 10³ = 350 × 10² = 3500 × 10¹ = 35000
