Answer:
49.6 lbs
Step-by-step explanation:
18.6/0.375 = 49.6
49.6 * 3/8 = 18.6
Answer:
P(x < 3) = 0.1971
Explanation:
To calculate the probability that x babies weigh more than 20 pounds, we will use the binomial distribution, so it can be calculated as:
So, replacing n = 16 and p = 0.25, we get that the probability is equal to
P(x) = 16Cx (0.25)^x (1 - 0.25)^(16 - x)
Now, the probability that fewer than three weights more than 20 pounds are equal to
Then
P(x < 3) = 0.01 + 0.0535 + 0.1336
P(x < 3) = 0.1971
Therefore, the answer is
P(x < 3) = 0.1971
101 ÷ 5 = 20 with a remainder of 1
So 20 is your whole number and 1 becomes your numerator and 5 remains your denominator.
20 1/5
Hope this helps. :)