To receive a particular professional designation, an individual must pass a specific professional exam. A preparatory course is available, and individuals who take the preparatory course, pass the professional exam 90% of the time, while individuals who do not take the preparatory course only pass the exam 20% of the time. Suppose 55% of individuals who take the professional exam have taken the preparatory course. What percent of individuals who take this exam pass? The percent of individuals passing is percent. Do NOT use the % sign as part of your answer, and do NOT round your answer.

To receive a particular professional designation, an individual must pass a specific professional exam. A preparatory course is available, and individuals who take the preparatory course, pass the professional exam 90% of the time, while individuals who do not take the preparatory course only pass the exam 20% of the time. Suppose 55% of individuals who take the professional exam have taken the preparatory course. What percent of individuals who take this exam pass? The percent of individuals passing is percent. Do NOT use the % sign as part of your answer, and do NOT round your answer.

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

In 2016 the Better Business Bureau settled 84% of complaints they received in the United States. Suppose you have been hired by the Better Business Bureau to investigate the complaints they received this year involving new car dealers. You plan to select a sample of new car dealer complaints to estimate the proportion of complaints the Better Business Bureau is able to settle. Assume the population proportion of complaints settled for new car dealers is 0.84, the same as the overall proportion of complaints settled in 2016. Use the z-table. a. Suppose you select a sample of 200 complaints involving new car dealers. Show the sampling distribution of p. E(p) (to 2 decimals) (to 4 decimals) b. Based upon a sample of 200 complaints, what is the probability that the sample proportion will be within 0.04 of the population proportion (to 4 decimals)? probability : = c. Suppose you select a sample of 460 complaints involving new car dealers. Show the sampling distribution of p. E(F) (to 2…
Anna teaches a small class of 14 students. She recently gave them an exam (out of 100 points). The scores on the exam were: 0, 15, 58, 75, 78, 82, 84, 84, 89, 91, 94, 98, 100, and 100. How many of the scores are potential outliers? a. 1 b. 0 c. 3 d. 2 e. Impossible to Determine
What’s the percent
How did you find the percent of students who scored above an 84 step by step?
The options for the answer I got are different, the options are: 23.64% .359375% 35.9375% 0.2364%
21 out of the 25 magazines at the bookstore are women's magazines. What percentage of the magazines at the bookstore are women's magazines? Write your answer using a percent sign (%).
Last year's freshman class a big state university total of 5304 students. Of those 1257 receives a merit scholarship to help offset tuition cost their freshman year (although the amount vary per student). The amount a student received was N($3,443, $450). If the cost for tuition was $4050 last year what percentage of students who received a merit scholarship did not receive enough to cover for tuition? (Round your answer to the nearest whole percent).
Jason has noticed he makes 70% of the free-throw shots he takes. What is the fewest number of attempts Jason must take in order to be at least 95% sure he will make at least 9 free-throws? (Your answer must be a whole number, without decimals, such as 5 or 27)
If you are in a class with 28 people and 24 people turn in their homework, what percentage of the class has turned in their homework? Round to the nearest percent. 66% 86% 76% 96%
A random sample of BYU-Idaho students was surveyed and asked if they were in favor of retaining the penny as a form of currency in the United States. Out of the 116 women surveyed, 80 said that they were in favor of retaining the penny as a form of currency. Of the 137 men surveyed, 91 said that they were in favor of retaining the penny. Difference = Women - Men The picture below is the question. Use the information above to help.
The 95% interval for a statistics test was given by 55 + 7. What is the lower value for the interval? O a. 62 O b. 48 O c. 55 O d. 7
63 students have an iPhone, 28 have android phones, and 22 have no cell phone. What percent of students have an iPhone? Round your answer to the nearest percent.