In Exercises 37–40, use a Venn diagram similar to the one in Fig. 1 to solve the problem.
Suppose that
Find (a)
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Finite Mathematics & Its Applications (12th Edition)
- section 14.4 question 7arrow_forwardPlease solve part d and e only. The body mass index (BMI) of a person is defined to be the person’s body mass divided by the square of the person’s height. The article “Influences of Parameter Uncertainties within the ICRP 66 Respiratory Tract Model: Particle Deposition” (W. Bolch, E. Farfan, et al., Health Physics, 2001:378–394) states that body mass index (in kg/m2) in men aged 25–34 is lognormally distributed with parameters μ = 3.215 and σ = 0.157. a.Find the mean and standard deviation BMI for men aged 25–34. b.Find the standard deviation of BMI for men aged 25–34. c.Find the median BMI for men aged 25–34. d.What proportion of men aged 25–34 have a BMI less than 20? e.Find the 80th percentile of BMI for men aged 25–34.arrow_forwardCS21.pdf 1 - 3 2.arrow_forward
- 19.2)arrow_forwardExercise 1.6. Give two situations where "zero" and "nothing" mean the same thing, and two situations where they don't.arrow_forwardUse the following to answer question 3: Capital goods A B C PP1 Consumer Goods PP2 3. Which of the following movements best illustrates an increase in potential GDP? A) From PP1 to PP2. B) From A to B. C) From A to C. D) From B to C.arrow_forward
- Redo exercises 17 and 18 in section 8.1 of your textbook, about the small animal who lives in an area with woods and meadows, using the following data:If the animal is in the woods on one observation, then it is three times as likely to be in the woods as the meadows on the next observation. If the animal is in the meadows on one observation, then it is four times as likely to be in the meadows as the woods on the next observation.Assume that state 1 is being in the meadows and that state 2 is being in the woods. (A) If the animal is initially in the woods, what is the probability that it is in the woods on the next three observations? (B) If the animal is initially in the woods, what is the probability that it is in the meadow on the next three observations?arrow_forward1.5 Let u = (-1,0,1) and v = (2,—1,5). 1.5.1 Writev in component form and determine [v]. 1.5.2 Represent u and v graphically.arrow_forwardDoes S={(-3,0,4),(5,-1,2),(1,1,3)} span R3?arrow_forward
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageTrigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage Learning