Using pythagorean theorem:
seventy percent of the students applying to a university are accepted. using the binomial probability function, what is the prob
ability that among the next 10 applicants exactly 1 will be rejected? Determine the expected number of acceptances? Compute the standard deviation?
1 answer:
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Answer:
121
Step-by-step explanation:
Given data as per the question
Standard deviation = = 840
Margin of error = E = 150
Confidence level = c = 95%
For 95% confidence, z = 1.96
based on the above information, the minimum number of clients surveyed by the travel agent is
= 120.47
= 121
hence, the 121 number of clients to be surveyed
Therefore we applied the above formula to determine the minimum number of clients