Answer:
1432
Step-by-step explanation:
a = by/2. then add all areas together to get final answer.
Answer:(x+1)/x=6,then x=1/5 or 0.2
Step-by-step explanation:
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
Answer:
27 more
Step-by-step explanation:
7/11 x 99 = 63
4/11 x 99 = 36
63-36 = 27
The answer to this question in decimal is 4.2