Math Problem Statement
Not all visitors to a certain company's website are customers or potential customers. In fact, the company's executives estimate that about 10% of all visitors to the website are looking for other websites. Assume that this estimate is correct and that a random sample of 50 visitors to the website is taken.
Answer the following.
(a) Estimate the number of visitors in the sample who actually are looking for the company's website by giving the mean of the relevant distribution (that is, the expectation of the relevant distribution variable). Do not round your response.
(b) Quantify the uncertainty of your estimate by giving the standard deviation of the distribution, Round your response
Solution
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Math Problem Analysis
Mathematical Concepts
Probability Theory
Binomial Distribution
Formulas
Binomial distribution mean
Binomial distribution standard deviation
Theorems
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Suitable Grade Level
Advanced High School
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