The answer is A. If you look up the periodic table you can see where things are.
Answer:
Y does not have a binomial distribution since p, the probability of being a binge drinker, is not the same for all the trials.
Step-by-step explanation:
For a binomial distribution, condition required include :
A fixed number of trials ; Here the number of trials is 20 ; hence, this condition is met.
Each trial must be independent : yes, it is independent as a selected individual could either be a binge drinker or not. The outcome of each trial is either a success or a failure ; being a drinker or not.
However, the probability of being a binge drinker (that is probability of success) could vary for male and female. The probability of male being a binge drinker is 0.21 while that if female isn't specified, this probability, p value should be the same for all trials. Hence, with this value not being the same for all trials, the binomial probability condition is violated.
Answer:
11 5/9
Step-by-step explanation:
Answer:
80 Muffins.
Step-by-step explanation:
There are 20 cups of flour in package
It takes 
cup to make one muffin
From a package of 20 cups of flour, you can make:
20 × 1 ÷ = 20 × 4 = 80 muffins
There are two ways to do this
1.
= 3/11
= 3 ÷ 11
<span>= 0.272727
2.
</span>First off, we'll interpret the fraction bar to mean "divided by." This means that 3/11 is the same as 3 divided by 11.
Second, you have to 6 decimal places in your answer, so we'll write the 3 as 3.000000 instead (a 3 with 6 zeros after the decimal point).
Now, we'll just do what the fraction bar says: divide 3.000000 by 11
