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Solve the problem. 15) A bank's loan officer rates applicants for credit. The ratings are normally...
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a...
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, find the probability of a rating that is between 200 and 275. A) 0.9332 B) 0.5 C) 0.4332 D) 0.0668
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean...
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, find the probability of a rating that is between 200 and 275. Write your answer as a decimal rounded to 4 places.
A banks loan officer rates applicants for credit. The ratings are normally distributed with a mean...
A banks loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. if an applicant is randomly selected, find the probability of a rating that is between 200 and 275. Round to four decimal places.
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home / study / math / statistics and probability / statistics and probability questions and answers / a bank's loan officer rates applicants for credit. the ratings are normally distributed with ... Question: A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, find P60 the score which separates the lower 60% from the top 40%
6. A bank's loan officer rates applications for credit. The rates are normally dis- tributed with...
6. A bank's loan officer rates applications for credit. The rates are normally dis- tributed with a mean of 200 and a standard deviation of 50 (a) (2 points) Find a rating that separates the bottom 10% from the top 90%. (b) (3 points) Find a rating that separates the top 10% from the bottom 90%.
normal probability distribution . Provide an appropriate response. (1 point) Samples of size n 15 are...
normal probability distribution
. Provide an appropriate response. (1 point) Samples of size n 15 are randomly selected from the population of numbers (0 through 9) produced by a random-number generator, and the standard deviation is found for each sample. What is the distribution of the sample standard deviations? O normal (approximately) O skewed to the right O skewed to the left O not enough information provided 15. Provide an appropriate response. point) Samples of size n 90 are randomly...
MULTIPLE CHOICE. Choose the one alternative that best compless the statement or answers the question. 1)...
MULTIPLE CHOICE. Choose the one alternative that best compless the statement or answers the question. 1) 1) A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, find the probability of a rating that is between 200 and 275. A) 0.5 B) 0.9332 C) 0.4332 D) 0.0668 2) The weights of college football players are normally distributed with a mean...
6) Provide an appropriate response. Round to the nearest hundredth 6) Find the standard deviation for...
6) Provide an appropriate response. Round to the nearest hundredth 6) Find the standard deviation for the given probability distribution XP(x) 0 0.19 1 10.26 2 0.18 3 0.24 4 0.13 A) = 1.40 B) c = 1.76 C) = 1.33 D) 0 = 2.28 Find the mean, u, for the binomial distribution which has the stated values of nand p. Round answer to the nearest tenth. 7) n = 1599; p=0.57 A) u = 9057 B) 4 = 913.0...
Solve the problem. A ompany manufactures batteries in batches of 6 and there is a 3%...
Solve the problem. A ompany manufactures batteries in batches of 6 and there is a 3% rate of defects. Find the mean number of dele per batch. D) 18 9 02 A) 5.8 B) 18 Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution. 32) The probability that a radish seed will germinate is 0.7, Eatimate the probability that of 140 randomly selected seeds, exactly 100 will germinate. A) 0.0679 B) 0.9331 C)...
8! standard deviation of 50. If 40 different applicants are randomly selected, find the probability that...
8! standard deviation of 50. If 40 different applicants are randomly selected, find the probability that their mean is above 215. Explain how you found the answer. se the given data to find the equation of the regression line. Round the final values to tenths, if necessary. "oints: 5 17) X 1.2 1.4 1.6 1.8 2.0 y 54 53 55 54 56 How did you find the equation of the regression line?
A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, find the probability of a rating that is between 200 and 275. A) 0.9332 B) 0.5 C) 0.4332 D) 0.0668
6. A bank's loan officer rates applications for credit. The rates are normally dis- tributed with a mean of 200 and a standard deviation of 50 (a) (2 points) Find a rating that separates the bottom 10% from the top 90%. (b) (3 points) Find a rating that separates the top 10% from the bottom 90%.
normal probability distribution
. Provide an appropriate response. (1 point) Samples of size n 15 are randomly selected from the population of numbers (0 through 9) produced by a random-number generator, and the standard deviation is found for each sample. What is the distribution of the sample standard deviations? O normal (approximately) O skewed to the right O skewed to the left O not enough information provided 15. Provide an appropriate response. point) Samples of size n 90 are randomly...
MULTIPLE CHOICE. Choose the one alternative that best compless the statement or answers the question. 1) 1) A bank's loan officer rates applicants for credit. The ratings are normally distributed with a mean of 200 and a standard deviation of 50. If an applicant is randomly selected, find the probability of a rating that is between 200 and 275. A) 0.5 B) 0.9332 C) 0.4332 D) 0.0668 2) The weights of college football players are normally distributed with a mean...
6) Provide an appropriate response. Round to the nearest hundredth 6) Find the standard deviation for the given probability distribution XP(x) 0 0.19 1 10.26 2 0.18 3 0.24 4 0.13 A) = 1.40 B) c = 1.76 C) = 1.33 D) 0 = 2.28 Find the mean, u, for the binomial distribution which has the stated values of nand p. Round answer to the nearest tenth. 7) n = 1599; p=0.57 A) u = 9057 B) 4 = 913.0...
Solve the problem. A ompany manufactures batteries in batches of 6 and there is a 3% rate of defects. Find the mean number of dele per batch. D) 18 9 02 A) 5.8 B) 18 Estimate the indicated probability by using the normal distribution as an approximation to the binomial distribution. 32) The probability that a radish seed will germinate is 0.7, Eatimate the probability that of 140 randomly selected seeds, exactly 100 will germinate. A) 0.0679 B) 0.9331 C)...
8! standard deviation of 50. If 40 different applicants are randomly selected, find the probability that their mean is above 215. Explain how you found the answer. se the given data to find the equation of the regression line. Round the final values to tenths, if necessary. "oints: 5 17) X 1.2 1.4 1.6 1.8 2.0 y 54 53 55 54 56 How did you find the equation of the regression line?
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