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The Credit Risk Department of a major bank estimates the default rate on loans under $10,000 to be 5%. The bank will make 1900 loans that are under $10,000 next month. Answer the following. (If necessary, consult a list of formulas.) (a) Find the mean of p, where p is the proportion of defaults on the 1900 loans under $10,000 to be made next month. (b) Find the standard deviation of p. (c) Compute an approximation for P(p 2 0.04), which is the probability that 4% or more of next month's loans under $10,000 will be defaulted on. Round your answer to four decimal places.

The Credit Risk Department of a major bank estimates the default rate on loans under $10,000 to be 5%. The bank will make 1900 loans that are under $10,000 next month. Answer the following. (If necessary, consult a list of formulas.) (a) Find the mean of p, where p is the proportion of defaults on the 1900 loans under $10,000 to be made next month. (b) Find the standard deviation of p. (c) Compute an approximation for P(p 2 0.04), which is the probability that 4% or more of next month's loans under $10,000 will be defaulted on. Round your answer to four decimal places.

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter4: Linear Functions
Section4.3: Fitting Linear Models To Data
Problem 23SE: The US. import of wine (in hectoliters) for several years is given in Table 5. Determine whether the...
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The Credit Risk Department of a major bank estimates the default rate on loans under $10,000 to be 5%. The bank will make 1900 loans that are under $10,000 next month. Answer the following. (If necessary, consult a list of formulas.) (a) Find the mean of p, where p is the proportion of defaults on the 1900 loans under $10,000 to be made next month. (b) Find the standard deviation of p. (c) Compute an approximation for P(p >0.04), which is the probability that 4% or more of next month's loans under $10,000 will be defaulted on. Round your answer to four decimal places.
Transcribed Image Text:The Credit Risk Department of a major bank estimates the default rate on loans under $10,000 to be 5%. The bank will make 1900 loans that are under $10,000 next month. Answer the following. (If necessary, consult a list of formulas.) (a) Find the mean of p, where p is the proportion of defaults on the 1900 loans under $10,000 to be made next month. (b) Find the standard deviation of p. (c) Compute an approximation for P(p >0.04), which is the probability that 4% or more of next month's loans under $10,000 will be defaulted on. Round your answer to four decimal places.
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