
EBK CALCULUS FOR THE LIFE SCIENCES
2nd Edition
ISBN: 9780321964458
Author: Lial
Publisher: PEARSON EDUCATION (COLLEGE)
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 12.2, Problem 37E
EXERCISES
Decide whether the events in Exercises
Being a teenager and being 70 years old
Expert Solution & Answer

Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Solve please and thanks!
Solve please and thank you!
Solve please and thanks!
Chapter 12 Solutions
EBK CALCULUS FOR THE LIFE SCIENCES
Ch. 12.1 - YOUR TURN Write the elements belonging to the set...Ch. 12.1 - Prob. 2YTCh. 12.1 - Prob. 3YTCh. 12.1 - Prob. 4YTCh. 12.1 - Prob. 1ECh. 12.1 - Prob. 2ECh. 12.1 - In Exercises 1-6, write true or false for each...Ch. 12.1 - Prob. 4ECh. 12.1 - Prob. 5ECh. 12.1 - Prob. 6E
Ch. 12.1 - Prob. 7ECh. 12.1 - Prob. 8ECh. 12.1 - Prob. 9ECh. 12.1 - Prob. 10ECh. 12.1 - Prob. 11ECh. 12.1 - Prob. 12ECh. 12.1 - Prob. 13ECh. 12.1 - Prob. 14ECh. 12.1 - Prob. 15ECh. 12.1 - Prob. 16ECh. 12.1 - Prob. 17ECh. 12.1 - Prob. 18ECh. 12.1 - Prob. 19ECh. 12.1 - Prob. 20ECh. 12.1 - Prob. 21ECh. 12.1 - Prob. 22ECh. 12.1 - Prob. 23ECh. 12.1 - Prob. 24ECh. 12.1 - Prob. 25ECh. 12.1 - Prob. 26ECh. 12.1 - Prob. 27ECh. 12.1 - Prob. 28ECh. 12.1 - Prob. 29ECh. 12.1 - Prob. 30ECh. 12.1 - Prob. 31ECh. 12.1 - Prob. 32ECh. 12.1 - Prob. 33ECh. 12.1 - Prob. 34ECh. 12.1 - Prob. 35ECh. 12.1 - Prob. 37ECh. 12.1 - Prob. 38ECh. 12.1 - Prob. 39ECh. 12.1 - Prob. 40ECh. 12.1 - Prob. 41ECh. 12.1 - Prob. 42ECh. 12.1 - Prob. 43ECh. 12.1 - Prob. 44ECh. 12.1 - Prob. 45ECh. 12.1 - Prob. 46ECh. 12.1 - What does the notation n(A) represent?Ch. 12.1 - Prob. 49ECh. 12.1 - Prob. 50ECh. 12.1 - Prob. 51ECh. 12.1 - Prob. 52ECh. 12.1 - Prob. 53ECh. 12.1 - Prob. 54ECh. 12.1 - Prob. 55ECh. 12.1 - Prob. 56ECh. 12.1 - Prob. 57ECh. 12.1 - Prob. 58ECh. 12.1 - Prob. 59ECh. 12.1 - Prob. 60ECh. 12.1 - Draw a Venn diagram and use the given information...Ch. 12.1 - Prob. 62ECh. 12.1 - Prob. 63ECh. 12.1 - Prob. 64ECh. 12.1 - Prob. 65ECh. 12.1 - Prob. 66ECh. 12.1 - Prob. 67ECh. 12.1 - Prob. 68ECh. 12.1 - Prob. 69ECh. 12.1 - Prob. 70ECh. 12.1 - Prob. 71ECh. 12.1 - Prob. 72ECh. 12.1 - Prob. 73ECh. 12.1 - Prob. 74ECh. 12.1 - Prob. 77ECh. 12.1 - Prob. 78ECh. 12.1 - Prob. 79ECh. 12.1 - Military The number of female military personal in...Ch. 12.1 - Chinese New Year A survey of people attending a...Ch. 12.1 - Prob. 86ECh. 12.1 - Prob. 87ECh. 12.1 - Prob. 88ECh. 12.1 - Prob. 89ECh. 12.1 - Prob. 90ECh. 12.1 - Prob. 91ECh. 12.1 - Prob. 92ECh. 12.1 - Prob. 93ECh. 12.2 - YOUR TURN 1 Two coins are tossed, and a head or a...Ch. 12.2 - Prob. 2YTCh. 12.2 - Prob. 3YTCh. 12.2 - Prob. 4YTCh. 12.2 - Prob. 5YTCh. 12.2 - Prob. 6YTCh. 12.2 - YOUR TURN 7 Find the probability that when two...Ch. 12.2 - Prob. 8YTCh. 12.2 - Prob. 9YTCh. 12.2 - Prob. 10YTCh. 12.2 - Prob. 1ECh. 12.2 - Prob. 2ECh. 12.2 - Write the sample space for the experiments in...Ch. 12.2 - Prob. 4ECh. 12.2 - Prob. 5ECh. 12.2 - Prob. 6ECh. 12.2 - Prob. 7ECh. 12.2 - Prob. 8ECh. 12.2 - For the experiments in Exercises 9-14, write out...Ch. 12.2 - Prob. 12ECh. 12.2 - For the experiments in Exercises 9-14,write out...Ch. 12.2 - Prob. 14ECh. 12.2 - Prob. 15ECh. 12.2 - Prob. 16ECh. 12.2 - Prob. 17ECh. 12.2 - Prob. 18ECh. 12.2 - Prob. 19ECh. 12.2 - Prob. 20ECh. 12.2 - Prob. 21ECh. 12.2 - Prob. 22ECh. 12.2 - Prob. 23ECh. 12.2 - Prob. 24ECh. 12.2 - Prob. 25ECh. 12.2 - Prob. 26ECh. 12.2 - Prob. 27ECh. 12.2 - Prob. 28ECh. 12.2 - Prob. 29ECh. 12.2 - Prob. 30ECh. 12.2 - Prob. 31ECh. 12.2 - Prob. 32ECh. 12.2 - Prob. 33ECh. 12.2 - Prob. 34ECh. 12.2 - Prob. 35ECh. 12.2 - Prob. 36ECh. 12.2 - EXERCISES Decide whether the events in Exercises...Ch. 12.2 - Prob. 38ECh. 12.2 - Prob. 39ECh. 12.2 - Prob. 40ECh. 12.2 - Prob. 41ECh. 12.2 - Prob. 42ECh. 12.2 - EXERCISES Two dice are rolled. Find the...Ch. 12.2 - Prob. 44ECh. 12.2 - Prob. 45ECh. 12.2 - Prob. 46ECh. 12.2 - Prob. 47ECh. 12.2 - Prob. 48ECh. 12.2 - Prob. 49ECh. 12.2 - The numbers 1, 2, 3, 4, and 5 are written on slips...Ch. 12.2 - Prob. 51ECh. 12.2 - Prob. 52ECh. 12.2 - Prob. 53ECh. 12.2 - Prob. 54ECh. 12.2 - Prob. 55ECh. 12.2 - Prob. 56ECh. 12.2 - Prob. 57ECh. 12.2 - Prob. 58ECh. 12.2 - EXERCISES Which of Exercises 5964are examples of...Ch. 12.2 - EXERCISES Which of Exercises 5964are examples of...Ch. 12.2 - Prob. 61ECh. 12.2 - Prob. 62ECh. 12.2 - Which of Exercises 59-64 are examples of empirical...Ch. 12.2 - Which of Exercises 59-64 are examples of empirical...Ch. 12.2 - Prob. 65ECh. 12.2 - Prob. 66ECh. 12.2 - Prob. 67ECh. 12.2 - Prob. 68ECh. 12.2 - Prob. 69ECh. 12.2 - Prob. 70ECh. 12.2 - Prob. 71ECh. 12.2 - Prob. 72ECh. 12.2 - Prob. 77ECh. 12.2 - Prob. 78ECh. 12.2 - Prob. 79ECh. 12.2 - Prob. 80ECh. 12.2 - The following description of the classic Linda...Ch. 12.2 - Prob. 82ECh. 12.2 - Prob. 83ECh. 12.2 - Prob. 84ECh. 12.2 - Body Types A study on body types gave the...Ch. 12.2 - Prob. 86ECh. 12.2 - Prob. 87ECh. 12.2 - Prob. 88ECh. 12.2 - Prob. 89ECh. 12.2 - Doctor VisitThe probability that a visit to a...Ch. 12.2 - Shoulder InjuriesAmong a large group of patients...Ch. 12.2 - Prob. 92ECh. 12.2 - Prob. 93ECh. 12.2 - Prob. 94ECh. 12.2 - Prob. 95ECh. 12.2 - Prob. 96ECh. 12.2 - Book of Odds The following table gives the...Ch. 12.2 - Prob. 98ECh. 12.2 - Prob. 99ECh. 12.2 - Civil War Estimates of the Confederate Armys...Ch. 12.2 - Prob. 101ECh. 12.2 - Prob. 103ECh. 12.2 - Prob. 104ECh. 12.2 - Refugees In a refugee camp in southern Mexico it...Ch. 12.2 - Prob. 106ECh. 12.2 - Chinese New Year Exercise 83 of the previous...Ch. 12.2 - Prob. 108ECh. 12.3 - Your turn 1 In example 2, find P(A|F). EXAMPLE 2...Ch. 12.3 - Prob. 2YTCh. 12.3 - Prob. 3YTCh. 12.3 - YOUR TURN At a local college, 4/5 of the students...Ch. 12.3 - Prob. 6YTCh. 12.3 - Prob. 7YTCh. 12.3 - YOUR TURN 8 The probability that a student will...Ch. 12.3 - Prob. 1ECh. 12.3 - Prob. 2ECh. 12.3 - Prob. 3ECh. 12.3 - Prob. 4ECh. 12.3 - Prob. 5ECh. 12.3 - If two fair dices are rolled, find the...Ch. 12.3 - Prob. 7ECh. 12.3 - Prob. 8ECh. 12.3 - Prob. 9ECh. 12.3 - Prob. 10ECh. 12.3 - Prob. 11ECh. 12.3 - If two cards are drawn without replacement from an...Ch. 12.3 - Prob. 13ECh. 12.3 - Prob. 14ECh. 12.3 - Prob. 15ECh. 12.3 - Prob. 16ECh. 12.3 - Prob. 17ECh. 12.3 - Prob. 18ECh. 12.3 - Prob. 19ECh. 12.3 - Decide whether the following pairs of events are...Ch. 12.3 - Prob. 21ECh. 12.3 - Prob. 22ECh. 12.3 - Prob. 23ECh. 12.3 - Prob. 24ECh. 12.3 - Prob. 25ECh. 12.3 - Prob. 26ECh. 12.3 - Another friend asks you to explain how to tell...Ch. 12.3 - Prob. 28ECh. 12.3 - Prob. 29ECh. 12.3 - If A and B are events such that P(A)=0.5 and...Ch. 12.3 - Prob. 31ECh. 12.3 - Prob. 32ECh. 12.3 - Prob. 33ECh. 12.3 - Prob. 34ECh. 12.3 - Prob. 35ECh. 12.3 - Prob. 36ECh. 12.3 - The following problem submitted by Daniel Hahn of...Ch. 12.3 - Prob. 42ECh. 12.3 - Prob. 43ECh. 12.3 - Prob. 44ECh. 12.3 - Prob. 45ECh. 12.3 - Prob. 46ECh. 12.3 - The following table shows frequencies for...Ch. 12.3 - Prob. 49ECh. 12.3 - Prob. 51ECh. 12.3 - Breast Cancer To explain why the chance of a woman...Ch. 12.3 - Cigarette Smokers The following table gives a...Ch. 12.3 - Prob. 55ECh. 12.3 - Prob. 56ECh. 12.3 - Prob. 57ECh. 12.3 - Prob. 58ECh. 12.3 - Prob. 59ECh. 12.3 - Prob. 60ECh. 12.3 - Prob. 61ECh. 12.3 - Prob. 62ECh. 12.3 - Seat Belt Effectiveness A federal study showed...Ch. 12.3 - Prob. 64ECh. 12.3 - Prob. 65ECh. 12.3 - Working Women A survey has shown that 52 of the...Ch. 12.3 - Prob. 67ECh. 12.3 - Prob. 68ECh. 12.3 - Prob. 69ECh. 12.3 - Prob. 70ECh. 12.3 - Prob. 71ECh. 12.3 - Prob. 72ECh. 12.3 - Drivers License Test The Motor Vehicle Department...Ch. 12.3 - Prob. 74ECh. 12.3 - Studying A teacher has found that the probability...Ch. 12.3 - Prob. 76ECh. 12.3 - Prob. 77ECh. 12.3 - Alcohol Abstinence The Harvard School of Public...Ch. 12.3 - Prob. 80ECh. 12.3 - Prob. 81ECh. 12.3 - Prob. 82ECh. 12.3 - Prob. 83ECh. 12.3 - Job QualificationsOf all the people applying for a...Ch. 12.3 - Prob. 85ECh. 12.3 - Prob. 86ECh. 12.4 - Prob. 1YTCh. 12.4 - Prob. 2YTCh. 12.4 - Prob. 3YTCh. 12.4 - Prob. 1ECh. 12.4 - Prob. 2ECh. 12.4 - Prob. 4ECh. 12.4 - Draw a histogram for the following, and shade the...Ch. 12.4 - Prob. 6ECh. 12.4 - Prob. 7ECh. 12.4 - Prob. 8ECh. 12.4 - Prob. 9ECh. 12.4 - Prob. 10ECh. 12.4 - Find the expected value and standard deviation for...Ch. 12.4 - Prob. 12ECh. 12.4 - Prob. 13ECh. 12.4 - Prob. 14ECh. 12.4 - Prob. 15ECh. 12.4 - Prob. 16ECh. 12.4 - Prob. 17ECh. 12.4 - Prob. 18ECh. 12.4 - Suppose a die is rolled 4 times. a. Find the...Ch. 12.4 - Prob. 20ECh. 12.4 - Prob. 21ECh. 12.4 - Prob. 22ECh. 12.4 - Four slips of paper numbered 2, 3, 4, and 5 are in...Ch. 12.4 - Prob. 24ECh. 12.4 - Prob. 25ECh. 12.4 - Prob. 26ECh. 12.4 - Prob. 27ECh. 12.4 - Prob. 28ECh. 12.4 - Prob. 29ECh. 12.4 - Prob. 30ECh. 12.4 - Prob. 31ECh. 12.4 - Prob. 32ECh. 12.4 - Prob. 33ECh. 12.4 - Prob. 34ECh. 12.4 - Prob. 35ECh. 12.4 - Prob. 36ECh. 12.4 - Prob. 37ECh. 12.4 - Prob. 38ECh. 12.4 - Prob. 39ECh. 12.4 - Prob. 40ECh. 12.4 - Prob. 41ECh. 12.4 - Prob. 42ECh. 12.4 - Prob. 43ECh. 12.4 - Prob. 44ECh. 12.CR - Determine whether each of the following statements...Ch. 12.CR - Prob. 2CRCh. 12.CR - Prob. 3CRCh. 12.CR - Prob. 4CRCh. 12.CR - Prob. 5CRCh. 12.CR - Prob. 6CRCh. 12.CR - Prob. 7CRCh. 12.CR - Prob. 8CRCh. 12.CR - Prob. 9CRCh. 12.CR - Prob. 10CRCh. 12.CR - Prob. 11CRCh. 12.CR - Prob. 12CRCh. 12.CR - Prob. 13CRCh. 12.CR - Prob. 14CRCh. 12.CR - Prob. 15CRCh. 12.CR - Prob. 16CRCh. 12.CR - Prob. 17CRCh. 12.CR - Prob. 18CRCh. 12.CR - Prob. 19CRCh. 12.CR - Prob. 20CRCh. 12.CR - Prob. 21CRCh. 12.CR - Prob. 22CRCh. 12.CR - Prob. 23CRCh. 12.CR - Prob. 24CRCh. 12.CR - Prob. 25CRCh. 12.CR - Prob. 26CRCh. 12.CR - Prob. 27CRCh. 12.CR - Prob. 28CRCh. 12.CR - Prob. 29CRCh. 12.CR - Prob. 30CRCh. 12.CR - Prob. 31CRCh. 12.CR - Prob. 32CRCh. 12.CR - Prob. 33CRCh. 12.CR - Prob. 34CRCh. 12.CR - Prob. 35CRCh. 12.CR - Prob. 36CRCh. 12.CR - Prob. 37CRCh. 12.CR - Prob. 38CRCh. 12.CR - Prob. 39CRCh. 12.CR - Prob. 40CRCh. 12.CR - Prob. 41CRCh. 12.CR - Prob. 42CRCh. 12.CR - Prob. 43CRCh. 12.CR - Prob. 44CRCh. 12.CR - Prob. 45CRCh. 12.CR - Prob. 46CRCh. 12.CR - Prob. 47CRCh. 12.CR - Prob. 48CRCh. 12.CR - Prob. 49CRCh. 12.CR - Prob. 50CRCh. 12.CR - Prob. 51CRCh. 12.CR - Prob. 52CRCh. 12.CR - Prob. 53CRCh. 12.CR - Prob. 54CRCh. 12.CR - Prob. 55CRCh. 12.CR - Prob. 56CRCh. 12.CR - Prob. 57CRCh. 12.CR - Prob. 58CRCh. 12.CR - Prob. 59CRCh. 12.CR - Prob. 60CRCh. 12.CR - Prob. 61CRCh. 12.CR - Prob. 62CRCh. 12.CR - Prob. 63CRCh. 12.CR - Prob. 64CRCh. 12.CR - Prob. 65CRCh. 12.CR - Prob. 66CRCh. 12.CR - Prob. 67CRCh. 12.CR - Prob. 68CRCh. 12.CR - Prob. 69CRCh. 12.CR - Prob. 70CRCh. 12.CR - Prob. 71CRCh. 12.CR - Prob. 72CRCh. 12.CR - Prob. 73CRCh. 12.CR - Prob. 74CRCh. 12.CR - Prob. 75CRCh. 12.CR - Prob. 76CRCh. 12.CR - Prob. 77CRCh. 12.CR - Prob. 78CRCh. 12.CR - Prob. 79CRCh. 12.CR - Prob. 80CRCh. 12.CR - Prob. 81CRCh. 12.CR - Prob. 82CRCh. 12.CR - Prob. 83CRCh. 12.CR - Prob. 84CRCh. 12.CR - Prob. 85CRCh. 12.CR - Prob. 86CRCh. 12.CR - Prob. 87CRCh. 12.CR - Prob. 88CRCh. 12.CR - Prob. 89CRCh. 12.CR - Prob. 90CRCh. 12.CR - Prob. 91CRCh. 12.CR - Prob. 92CRCh. 12.CR - Prob. 93CRCh. 12.CR - Prob. 94CRCh. 12.CR - Prob. 97CRCh. 12.CR - Body Mass Index the results of a survey of body...Ch. 12.CR - Elections In the 2012 presidential election, over...Ch. 12.CR - Prob. 105CRCh. 12.CR - Prob. 109CRCh. 12.CR - Prob. 110CRCh. 12.CR - Prob. 112CRCh. 12.EA - Find P(H2C1).Ch. 12.EA - Prob. 2EACh. 12.EA - Prob. 3EA
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.Similar questions
- The graph of the function f in the figure below consists of line segments and a semicircle. Let g be the function given by x 9(x) = * f(t)dt. Determine all values of r, if any, where g has a relative minimum on the open interval (-9, 9). y 8 7 6 5 4 32 1 Graph of f x -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 10 -1 -2 -3 -4 -5 -6 678 -7 -8arrow_forwardSolve pleasearrow_forwardA particle moves along the x-axis for 0 < t < 18 such that its velocity is given by the graph shown below. Find the total distance traveled by the particle during the time interval 4 ≤ t ≤ 8. 8 y 7 6 5 4 32 1 6 7 -1 1 2 3 4 5 -1 -2 -3 -4 56 -6 -8 8 00 Graph of v(t) x 9 10 11 12 13 14 15 16 17 18 19arrow_forward
- Using the Chain rule please and thank youarrow_forward10. [-/3 Points] DETAILS MY NOTES SESSCALCET2 7.2.047. Consider the following. aR- br (a) Set up an integral for the volume a solid torus (the donut-shaped solid shown in the figure) with radii br and aR. (Let a 8 and b = 2.) = dy (b) By interpreting the integral as an area, find the volume V of the torus. V = Need Help? Read It Watch Itarrow_forwardGraph y= log(x − 1) +4 10+ 9 8 7 6 5 4 32 1 10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 -1 6 7 8 9 10 -2 -3 -4 -5 -6 -7 -8 -9 -10arrow_forward
- Write an equation for the graph shown below. 5 4 3 2 1 -5-4-3-2-1 -1 1 2 3 4 5 f(x) = -2 -3 -4 -5arrow_forward1. We want to graph the function f(x) log4 x. In a table below, = find at three points with nice integer y-values (no rounding!) and then graph the function at right. Be sure to clearly indicate any asymptotes. (4 points) 3 2 1- -1 0 1 2 3 4 5 10 X log4(x) -1 -2 -3- 6 7 8 00arrow_forwardGraph y=log2(x+3) 10+ 9 8 7- 6 5 4 3 3 2 1 10 -9 -8 -7 -6 -5 -4 -3-2-1 1 2 3 4 5 6 7 8 7 8 9 10 -1 -2 -3 -4 -5 -6 -7- -8 -9 -10 Clear All Drawarrow_forward
- Write an equation for the graph below. +10+ 9 10 -9 -8 -7 -6 -5 -4 -3-2-1 8 7 6 5 4 3 2 1 1 3 4 5 6 7 8 9 10 -1 -2 -3 -4 -5 -6 -7 -8 f(x) = 9 -9 -10-arrow_forward3. Solve the inequality and give your answer in interval notation. Be sure to show all your work, and write neatly so your work is easy to follow. (4 points) 2|3x+12 ≥ 18arrow_forward- 2. In words, interpret the inequality |x8|> 7 the same way I did in the videos. Note: the words "absolute value" should not appear in your answer! (2 points)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageAlgebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal LittellGlencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill
- Big Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin HarcourtHolt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGAL
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:9781133382119
Author:Swokowski
Publisher:Cengage

Algebra: Structure And Method, Book 1
Algebra
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:McDougal Littell

Glencoe Algebra 1, Student Edition, 9780079039897...
Algebra
ISBN:9780079039897
Author:Carter
Publisher:McGraw Hill

Big Ideas Math A Bridge To Success Algebra 1: Stu...
Algebra
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:Houghton Mifflin Harcourt

Holt Mcdougal Larson Pre-algebra: Student Edition...
Algebra
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL

Find number of persons in a part with 66 handshakes Combinations; Author: Anil Kumar;https://www.youtube.com/watch?v=33TgLi-wp3E;License: Standard YouTube License, CC-BY
Discrete Math 6.3.1 Permutations and Combinations; Author: Kimberly Brehm;https://www.youtube.com/watch?v=J1m9sB5XZQc;License: Standard YouTube License, CC-BY
How to use permutations and combinations; Author: Mario's Math Tutoring;https://www.youtube.com/watch?v=NEGxh_D7yKU;License: Standard YouTube License, CC-BY
Permutations and Combinations | Counting | Don't Memorise; Author: Don't Memorise;https://www.youtube.com/watch?v=0NAASclUm4k;License: Standard Youtube License
Permutations and Combinations Tutorial; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=XJnIdRXUi7A;License: Standard YouTube License, CC-BY