Let X be the number of boys in n selected births. Let p be the probability of getting baby boy on selected birth.
Here n=10. Also the male and female births are equally likely it means chance of baby boy or girl is 1/2
P(Boy) = P(girl) =0.5
p =0.5
From given information we have n =10 fixed number of trials, p is probability of success which is constant for each trial . And each trial is independent of each other.
So X follows Binomial distribution with n=10 and p=0.5
The probability function of Binomial distribution for k number of success, x=k is given as
P(X=k) = 
We have to find probability of getting 8 boys in n=10 births
P(X=8) = 
= 45 * 0.0039 * 0.25
P(X = 8) = 0.0438
The probability of getting exactly 8 boys in selected 10 births is 0.044
Answer: kindly check explanation
Step-by-step explanation:
Given that number of dolphins = 800 with different length and ages
Median length = 5.8 feets
The median may be explained to be a measure of center which gives the information as regards around the middle or midpoint of a dataset. According to the information above, the median length if the 800 dolphins is 5.8 feets, this means the 50th percentile value is 5.8 feets and hence, Half of the dolphins sampled have a length which is greater than 5.8 feets and the other half has a length which is less than 5.8 feets.
answer:
Step-by-step explanation:
Option A. $1565 for 72months
Then the total is $112,680
Option B. $1012 for a month for 10 years,
10years is equivalent to 120months
Therefore, the total income is 1012×120
$121,440.
Option 3.
$100,000 once payment.
All the information is correct.
But,
Since the individual did not care if he receives the fund or it is transfer to his heir, so we can ignore the third option of collecting $100000 lump sum.
Also, since he is also ready to wait and he is indifferent about who earns the insurance settlement so he can as well wait and ignore the 72months.
So he can go for the second option because it pays the largest amount and he will receive the most payments.
He will receive $121,440 if he waits for ten years.
There are 1677 golf balls to fill all the buckets. Hope it help!
Answer:
Red: 67%
Green: 33%
Step-by-step explanation:
Since each die has 6 sides, there is a 1/6 chance for every number.
Probability for a number higher than 3 would be 4/6, which is about 67%.
Probability for below 3 would be 2/6, which is about 33%.
I am not 100% sure, but I hope this helps you.
