Work in teams of three or four (person A, person B, and person C). Each student is to complete his or her worksheet using the me
thod as prescribed on the sheet, showing all work for each problem. When you are finished, compare solutions for each corresponding system. Write the agreed upon
solution in the appropriate column. Then discuss how Vou arrived at your solution. Was the method
you used easier or more difficult than the others? Decide which method or methods the group found
to be the 'best' or 'preferred' for each system (graphing, substitution or elimination). Give a reaso
for your answer. Simply saying, "it was the easiest method" is not sufficient. Explain WHY you found
the method to be the best-what made it easier?
solution in the appropriate column. Then discuss how Vou arrived at your solution. Was the method
you used easier or more difficult than the others? Decide which method or methods the group found
to be the 'best' or 'preferred' for each system (graphing, substitution or elimination). Give a reaso
for your answer. Simply saying, "it was the easiest method" is not sufficient. Explain WHY you found
the method to be the best-what made it easier?
1 answer:
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Answer:
a)
b)
c)
Step-by-step explanation:
1) Previous concepts
The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".
2) Solution to the problem
Let X the random variable of interest, on this case we now that:
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
Part a
Part b
Part c