Answer:
0.0001 = 0.01% probability of the Celtics winning eight straight championships.
Step-by-step explanation:
For each year, there are only two possible outcomes. Either the Celtics are the champions, or they are not. Each year is independent of other years. So we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
In which is the number of different combinations of x objects from a set of n elements, given by the following formula.
And p is the probability of X happening.
What would be the probability of the Celtics winning eight straight championships?
Each year, we have that
Eight straight championships: when n = 8. So
0.0001 = 0.01% probability of the Celtics winning eight straight championships.
95001 , 95002 ,... next pattern
The first and third I believe I'm not sure though
Answer:
81
Step-by-step explanation:
Set up a proportion to find how many total students there are [notice how females are on top and totals are on the bottom of the ratios]
= so cross multiply 4x = 396(9) so x = 891, if there are a total of 891 students and you need 1 teacher per 11 students then take 891/11 so you need 81 teachers.
You could set up another proportion 1/11 = x/891
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</em></h2><h2><em>For an enlargement = large number ÷ small number
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</em></h2><h2><em>For a reduction = small number ÷ large number</em></h2>