1 answer

Use the figure to find the following. A B 2 6 3 (a) 8 n(A) x...

Question:

Use the figure to find the following. A B 2 6 3 (a) 8 n(A) x (b) n(B) X (c) n(A U B) X (d) n(A B) X Need Help? Talk to a

A survey of 100 students at New England College showed the following: 46 take English. 47 take history. 39 take language. 13

Use the figure to find the following. A B 2 6 3 (a) 8 n(A) x (b) n(B) X (c) n(A' U B') X (d) n(A' B') X Need Help? Talk to a Tutor Additional Materials eBook Submit Answer
A survey of 100 students at New England College showed the following: 46 take English. 47 take history. 39 take language. 13 take English and history. 17 take English and language. 18 take history and language. 7 take all three. How many students do the following? (See Example 6.) (a) Take history but neither of the other two? students (b) Take English and history but not language? students (c) Take none of the three? students (d) Take just one of the three? students

Answers

Sol: First we find complement of A and complement of B. Then we find their union and intersection. Then we evaluate part (a), (b), (c), (d).

.

Similar Solved Questions

1 answer
If 1 ≤ a ≤ 10 and 1 ≤ b ≤ 36, for how many ordered pairs of integers (a, b) is square root ( a + square root b) an integer
If 1 ≤ a ≤ 10 and 1 ≤ b ≤ 36, for how many ordered pairs of integers (a, b) is square root ( a + square root b) an integer?...
1 answer
Poisson Random Variables Part 1 A process is modeled by a random variable with density Poisson(k;...
Poisson Random Variables Part 1 A process is modeled by a random variable with density Poisson(k; 4.2). What is the probability that the process takes on the value 3?! What is the probability that the process takes on a value less than 6 ? Part 2 The number of defective products produced by a factor...
1 answer
Discuss employee comparison methods as they may be used in performance evaluation. Provide examples of at...
Discuss employee comparison methods as they may be used in performance evaluation. Provide examples of at least two such methods. What are the advantages of using employee comparison methods to evaluate employees? What are the disadvantages?...
1 answer
Instructions Prepare a cash budget for January and February *E7-15 During October, Bismark Light Company experiences...
Instructions Prepare a cash budget for January and February *E7-15 During October, Bismark Light Company experiences the following transactions in establishing a petty cash fund. Oct. 1 A petty cash fund is established with a check for $150 issued to the petty cash custodian. 31 A check was written ...
1 answer
The capital of the owner was $68,000 at January 1, 2019. The owner invested an additional...
the capital of the owner was $68,000 at January 1, 2019. The owner invested an additional $10,000 during the year. Net income for 2019 is $45,625. are listed below. The capital of the owner was $68,000 at January 1, 2019. The owner invested an additional $10,000 during the year. Net income for 2...
1 answer
What is the major difference between real and nominal gross domestic product and real domestic product
what is the major difference between real and nominal gross domestic product and real domestic product...
1 answer
A Pt-204 atom (platinum-204) has a nucleus with 78 protons and an atomic mass of 203.980762...
A Pt-204 atom (platinum-204) has a nucleus with 78 protons and an atomic mass of 203.980762 u. What is the nuclear binding energy per nucleon in this atom? 1.72 MeV 1603 Mev O 20.6 MeV 12.7 MeV 7.86 MeV...
1 answer
DATA FOR THE QUESTION IS : Question #1 10 marks Draw a simple hydraulic Circuit which...
DATA FOR THE QUESTION IS : Question #1 10 marks Draw a simple hydraulic Circuit which will operate a hydraulic cylinder of a machine. The load during forward stroke is 15 KN and that during return stroke is approximately 9.5 KN. The forward and return speeds are about 3.5 m/min and 5.5 m/min respe...
1 answer
A woman is 185#, 5’10”, and is 55 years old. Calculate her protein needs assuming she...
A woman is 185#, 5’10”, and is 55 years old. Calculate her protein needs assuming she is in ICU, multiple trama inturies from MVA, and burns to 30% of her body....
1 answer
Finitie-dimensional joint distribution of a Poisson Process
Hello all, I have the following question for you:What is the finite-dimensional joint distribution of a Poissonprocess (N(t), t>=0) with arrival rate "lambda">0?in other words,if 0< t1 < t2<....<t n,then what is the jointdistribution of (N(t1), N(t2), ..., N(tn))?I have no ...
1 answer
Required information [The following information applies to the questions displayed below.] Nikki works for the Shine...
Required information [The following information applies to the questions displayed below.] Nikki works for the Shine Company, a retailer of upscale jewelry. How much taxable income does Nikki recognize under the following scenarios? (Round your answers to 2 decimal places. Leave no answer blank. En...
1 answer
In a game of pool, the cue ball strikes another ball of the same mass and...
In a game of pool, the cue ball strikes another ball of the same mass and initially at rest. After the collision, the cue ball moves at 2.10 m/s along a line making an angle of 12.0° with its original direction of motion, and the second ball has a speed of 1.50 m/s. Find (a) the angle between th...
1 answer
Show how to get the following pH’s (on left) from the titration problem A 1.8 M...
Show how to get the following pH’s (on left) from the titration problem A 1.8 M solution of HCI(aq) is used to titrate 49.1ml of a 0.88M solution of a weak base. If the Kb for the weak base is 7.4x10, calculate the pH of the initial solution and after 6.0 ml additions of HCI up to 30 ml of ...
1 answer
Harriet Moore is an accountant for New World Pharmaceuticals. Her duties include tracking research and development...
Harriet Moore is an accountant for New World Pharmaceuticals. Her duties include tracking research and development spending in the new product development division. Over the course of the past six months, Harriet has noticed that a great deal of funds have been spent on a particular project for a ne...
1 answer
1. When 2-propanol was used as the developing solvent, two substances moved with the solvent front...
1. When 2-propanol was used as the developing solvent, two substances moved with the solvent front (Rf= 1) during TLC analysis on a silica gel plate. Can you conclude that they are identical? If not, what additional experiment(s) would you perform? 2. The Rf value of compound A is 0.34 when a TLC pl...
1 answer
Ali stands 10.2 meters in front of a plane mirror. What is the magnification of the...
Ali stands 10.2 meters in front of a plane mirror. What is the magnification of the image formed of Ali?...
1 answer
Suppose that BC financial aid alots a textbook stipend by claiming that the average textbook at...
Suppose that BC financial aid alots a textbook stipend by claiming that the average textbook at BC bookstore costs $62.74. You want to test this claim. The null and alternative hypothesis in symbols would be: OH :p=62.74 Hp+62.74 O Hou < 62.74 HM > 62.74 OHO:n = 62.74 H: 62.74 OH: > 62.74 H...
1 answer
Acts with powdered aluminum according to the 93. Nitrogen reacts with powdered reaction: 94. Sod 2...
acts with powdered aluminum according to the 93. Nitrogen reacts with powdered reaction: 94. Sod 2 Al(s) + N2(8) —> 2 AIN(s) How many liters 'of N2 gas, measured at 892 torr and 95 °C, are required to completely react with 18.5 g of Al?! WI rec...
1 answer
A rectangular loop of wire with sides H = 29 cm and W = 55 cm...
A rectangular loop of wire with sides H = 29 cm and W = 55 cm carries current l2 = 0.288 A. An infinite straight wire, located a distance L = 20 cm from segment ad of the loop as shown, carries current ly = 0.691 A in the positive y-direction. 1) What is Fad,x, the x-component of the force exerted b...