Bundle: Elementary Technical Mathematics, Loose-leaf Version, 12th + WebAssign Printed Access Card, Single-Term
12th Edition
ISBN: 9781337890199
Author: Dale Ewen
Publisher: Cengage Learning
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Textbook Question
Chapter 4.2, Problem 16E
Find a. the precision and b. the greatest possible error of each measurement:
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answer number 4
3. Bayesian Inference – Updating Beliefs
A medical test for a rare disease has the following characteristics:
Sensitivity (true positive rate): 99%
Specificity (true negative rate): 98%
The disease occurs in 0.5% of the population.
A patient receives a positive test result.
Questions:
a) Define the relevant events and use Bayes’ Theorem to compute the probability that the patient actually has the disease.b) Explain why the result might seem counterintuitive, despite the high sensitivity and specificity.c) Discuss how prior probabilities influence posterior beliefs in Bayesian inference.d) Suppose a second, independent test with the same accuracy is conducted and is also positive. Update the probability that the patient has the disease.
answer number 6
Chapter 4 Solutions
Bundle: Elementary Technical Mathematics, Loose-leaf Version, 12th + WebAssign Printed Access Card, Single-Term
Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...
Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Prob. 24ECh. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Prob. 26ECh. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Prob. 30ECh. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Determine the accuracy of each measurement; that...Ch. 4.1 - Prob. 36ECh. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.2 - Find a. the precision and b. the greatest possible...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Read the measurement in millimeters shown on each...Ch. 4.3A - Prob. 10ECh. 4.3A - Prob. 11ECh. 4.3A - Prob. 12ECh. 4.3B - Read the measurement in inches shown on each...Ch. 4.3B - Read the measurement in inches shown on each...Ch. 4.3B - Read the measurement in inches shown on each...Ch. 4.3B - Prob. 4ECh. 4.3B - Prob. 5ECh. 4.3B - Read the measurement in inches shown on each...Ch. 4.3B - Prob. 7ECh. 4.3B - Prob. 8ECh. 4.3B - Prob. 9ECh. 4.3B - Read the measurement in inches shown on each...Ch. 4.3B - Prob. 11ECh. 4.3B - Read the measurement in inches shown on each...Ch. 4.4A - Read the measurement shown on each metric...Ch. 4.4A - Read the measurement shown on each metric...Ch. 4.4A - Read the measurement shown on each metric...Ch. 4.4A - Prob. 4ECh. 4.4A - Prob. 5ECh. 4.4A - Prob. 6ECh. 4.4A - Prob. 7ECh. 4.4A - Prob. 8ECh. 4.4A - Prob. 9ECh. 4.4A - Prob. 10ECh. 4.4A - Read the measurement shown on each metric...Ch. 4.4A - Prob. 12ECh. 4.4A - Read the measurement shown on each metric...Ch. 4.4A - Prob. 14ECh. 4.4A - Prob. 15ECh. 4.4A - Prob. 16ECh. 4.4A - Prob. 17ECh. 4.4A - Prob. 18ECh. 4.4A - Prob. 19ECh. 4.4A - Read the measurement shown on each metric...Ch. 4.4B - Read the measurement shown on each U.S....Ch. 4.4B - Prob. 2ECh. 4.4B - Prob. 3ECh. 4.4B - Prob. 4ECh. 4.4B - Prob. 5ECh. 4.4B - Prob. 6ECh. 4.4B - Read the measurement shown on each U.S....Ch. 4.4B - Read the measurement shown on each U.S....Ch. 4.4B - Prob. 9ECh. 4.4B - Prob. 10ECh. 4.4B - Prob. 11ECh. 4.4B - Prob. 12ECh. 4.4B - Prob. 13ECh. 4.4B - Prob. 14ECh. 4.4B - Prob. 15ECh. 4.4B - Prob. 16ECh. 4.4B - Prob. 17ECh. 4.4B - Prob. 18ECh. 4.4B - Prob. 19ECh. 4.4B - Prob. 20ECh. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - Prob. 6ECh. 4.5 - Prob. 7ECh. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - Prob. 10ECh. 4.5 - Prob. 11ECh. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - Prob. 15ECh. 4.5 - Prob. 16ECh. 4.5 - In each set of measurements, find the measurement...Ch. 4.5 - Prob. 18ECh. 4.5 - Prob. 19ECh. 4.5 - Prob. 20ECh. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Prob. 26ECh. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Prob. 30ECh. 4.5 - Prob. 31ECh. 4.5 - Use the rules for addition of measurements to find...Ch. 4.5 - Use the rules for subtraction of measurements to...Ch. 4.5 - Use the rules for subtraction of measurements to...Ch. 4.5 - Prob. 35ECh. 4.5 - Use the rules for subtraction of measurements to...Ch. 4.5 - Use the rules for subtraction of measurements to...Ch. 4.5 - Use the rules for subtraction of measurements to...Ch. 4.5 - Prob. 39ECh. 4.5 - Prob. 40ECh. 4.5 - Use the rules for subtraction of measurements to...Ch. 4.5 - If you bolt four pieces of metal with thicknesses...Ch. 4.5 - Prob. 43ECh. 4.5 - Prob. 44ECh. 4.5 - A welder cuts several pieces of steel angle of...Ch. 4.5 - Prob. 46ECh. 4.5 - Prob. 47ECh. 4.5 - Prob. 48ECh. 4.5 - An automobile cooling system is leaking. One day...Ch. 4.5 - Prob. 50ECh. 4.5 - Prob. 51ECh. 4.5 - A 6-room building has the following supply air...Ch. 4.5 - Prob. 53ECh. 4.5 - Prob. 54ECh. 4.5 - Prob. 55ECh. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Prob. 8ECh. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Prob. 12ECh. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Prob. 20ECh. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Use the rules for multiplication and/or division...Ch. 4.6 - Prob. 26ECh. 4.6 - V=lwh is the formula for the volume of a...Ch. 4.6 - Find the volume of a cube measuring 8.10 cm on...Ch. 4.6 - The formula s=4.90t2 gives the distances, s in...Ch. 4.6 - Given K.E.=12mv2,m=2.87106kg,andv=13.4m/s. Find...Ch. 4.6 - A formula for determining the theoretical...Ch. 4.6 - Six pieces of metal, each 2.48 mm in thickness,...Ch. 4.6 - Find the volume of a storage bin cylinder with...Ch. 4.6 - In 2010, the United States harvested 12.4 billion...Ch. 4.6 - Prob. 35ECh. 4.6 - Prob. 36ECh. 4.6 - Prob. 37ECh. 4.6 - Prob. 38ECh. 4.6 - Prob. 39ECh. 4.6 - Prob. 40ECh. 4.6 - Prob. 41ECh. 4.6 - Prob. 42ECh. 4.6 - Prob. 43ECh. 4.6 - Prob. 44ECh. 4.6 - Prob. 45ECh. 4.6 - The weather forecast for tonight calls for about 1...Ch. 4.6 - Prob. 47ECh. 4.6 - According to the Environmental Protection Agency,...Ch. 4.6 - There is so much water in the world that we...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - For each measurement, find the precision, the...Ch. 4.7 - Prob. 18ECh. 4.7 - Prob. 19ECh. 4.7 - Prob. 20ECh. 4.7 - Compare each set of measurements by indicating...Ch. 4.7 - Compare each set of measurements by indicating...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Prob. 34ECh. 4.7 - Prob. 35ECh. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Complete the table: Given measurement Tolerance...Ch. 4.7 - Prob. 38ECh. 4.7 - Complete the table: Architects estimate Maximum...Ch. 4.7 - Complete the table: Architects estimate Maximum...Ch. 4.7 - Complete the table: Architects estimate Maximum...Ch. 4.7 - Complete the table: Architects estimate Maximum...Ch. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - Prob. 3ECh. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - Prob. 5ECh. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - Prob. 9ECh. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - For each resistor shown, find the resistance and...Ch. 4.8 - Prob. 13ECh. 4.8 - Prob. 14ECh. 4.8 - Prob. 15ECh. 4.8 - What color code on the first three bands is needed...Ch. 4.8 - What color code on the first three bands is needed...Ch. 4.8 - Prob. 18ECh. 4.8 - Prob. 19ECh. 4.8 - Prob. 20ECh. 4.8 - Prob. 21ECh. 4.8 - Prob. 22ECh. 4.8 - Prob. 23ECh. 4.8 - What color code on the first three bands is needed...Ch. 4.8 - Prob. 25ECh. 4.8 - Find a. the tolerance in ohms, b. the upper...Ch. 4.8 - Prob. 27ECh. 4.8 - Prob. 28ECh. 4.8 - Prob. 29ECh. 4.8 - Find a. the tolerance in ohms, b. the upper...Ch. 4.9 - Read each scale:Ch. 4.9 - Prob. 2ECh. 4.9 - Prob. 3ECh. 4.9 - Prob. 4ECh. 4.9 - Prob. 5ECh. 4.9 - Prob. 6ECh. 4.9 - Prob. 7ECh. 4.9 - Prob. 8ECh. 4.9 - Prob. 9ECh. 4.9 - Prob. 10ECh. 4.9 - Prob. 11ECh. 4.9 - Prob. 12ECh. 4.9 - Read each scale:Ch. 4.9 - Prob. 14ECh. 4.9 - Read each scale:Ch. 4.9 - Prob. 16ECh. 4.9 - Prob. 17ECh. 4.9 - Prob. 18ECh. 4.9 - Read each scale:Ch. 4.9 - Prob. 20ECh. 4.9 - Prob. 21ECh. 4.9 - Prob. 22ECh. 4 - Give the number of significant digits (the...Ch. 4 - Give the number of significant digits (the...Ch. 4 - Prob. 3RCh. 4 - Prob. 4RCh. 4 - Prob. 5RCh. 4 - Prob. 6RCh. 4 - Prob. 7RCh. 4 - Prob. 8RCh. 4 - Find a. the precision and b. and greatest possible...Ch. 4 - Prob. 10RCh. 4 - Prob. 11RCh. 4 - Prob. 12RCh. 4 - Prob. 13RCh. 4 - Prob. 14RCh. 4 - Prob. 15RCh. 4 - Prob. 16RCh. 4 - Read the measurement shown on the vernier caliper...Ch. 4 - Prob. 18RCh. 4 - Prob. 19RCh. 4 - Read the measurement shown on the U.S. micrometer...Ch. 4 - Find the measurement that is a. the most accurate...Ch. 4 - Prob. 22RCh. 4 - Prob. 23RCh. 4 - Prob. 24RCh. 4 - Prob. 25RCh. 4 - Prob. 26RCh. 4 - Prob. 27RCh. 4 - Prob. 28RCh. 4 - Prob. 29RCh. 4 - Prob. 30RCh. 4 - Prob. 31RCh. 4 - Prob. 32RCh. 4 - Prob. 33RCh. 4 - For each resistor find its resistance and its...Ch. 4 - Prob. 35RCh. 4 - Prob. 36RCh. 4 - Give the number of significant digits in each...Ch. 4 - Give the number of significant digits in each...Ch. 4 - Prob. 3TCh. 4 - Find a. the precision and b. the greatest possible...Ch. 4 - Prob. 5TCh. 4 - Find a. the precision and b. the greatest possible...Ch. 4 - Prob. 7TCh. 4 - Read the measurement shown on the vernier caliper...Ch. 4 - Prob. 9TCh. 4 - Read the measurement shown on the U.S. micrometer...Ch. 4 - Prob. 11TCh. 4 - Find the measurement that is a. the most accurate,...Ch. 4 - Use the rules of measurement to multiply:...Ch. 4 - Use the rules of rules of measurement to add:...Ch. 4 - Prob. 15TCh. 4 - Use the rules of measurement to divide: 6.28m225mCh. 4 - Prob. 17TCh. 4 - Find a. the relative error and b. the percent of...Ch. 4 - Prob. 19TCh. 4 - Read each scale:Ch. 4 - Prob. 1CRCh. 4 - Round 32,518.612 to nearest a. ten b. hundredth.Ch. 4 - Prob. 3CRCh. 4 - Prob. 4CRCh. 4 - Prob. 5CRCh. 4 - Prob. 6CRCh. 4 - Prob. 7CRCh. 4 - Prob. 8CRCh. 4 - Prob. 9CRCh. 4 - Prob. 10CRCh. 4 - Prob. 11CRCh. 4 - Prob. 12CRCh. 4 - Prob. 13CRCh. 4 - Prob. 14CRCh. 4 - Prob. 15CRCh. 4 - Prob. 16CRCh. 4 - Prob. 17CRCh. 4 - Prob. 18CRCh. 4 - Prob. 19CRCh. 4 - Prob. 20CRCh. 4 - Given the number of significant digits in each...Ch. 4 - Find a. the precision and b. the greatest possible...Ch. 4 - Find a. the precision and b. the greatest possible...Ch. 4 - Prob. 24CRCh. 4 - Prob. 25CRCh. 4 - Prob. 26CRCh. 4 - Prob. 27CRCh. 4 - Prob. 28CRCh. 4 - Prob. 29CRCh. 4 - Prob. 30CRCh. 4 - Prob. 31CRCh. 4 - Prob. 32CRCh. 4 - Prob. 33CRCh. 4 - Read each scale:
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