A psychologist will select 5 preschool children from a class of 11 students in order to try
Question:
(a) How many different selections are possible?
(b) Suppose 4 of the 11 children are males. If the 5 selected children were to consist of 2 males and 3 females, how many different selections are possible?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
a The number of possible selections of 5 children out of 11 is 115 462 b The ...View the full answer
Answered By
Nandana Wijayarathna
I am a highly experienced writer in several areas,
Business management
Information technology
Business administration
Literature
Biology
Environmental science
History
4.50+
161+ Reviews
399+ Question Solved
Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
Question Posted:
Students also viewed these Statistics questions
-
Suppose you bought a ticket in a lottery that requires you to select 6 distinct numbers between 1 and 40 inclusive. a. How many different selections are possible? b. What is the probability of...
-
Expected Value for the Texas Pick 3 Game In the Texas Pick 3 lottery, you can bet $1 by selecting three digits, each between 0 and 9 inclusive. If the same three numbers are drawn in the same order,...
-
In Maines Pick 4 lottery game, you can pay $1 to select a sequence of four digits, such as 1332. If you select the same sequence of four digits that are drawn, you win and collect $5000. a. How many...
-
Murray Company has provided the following partial comparative balance sheets and the income statement for 2010. Required: Compute operating cash flows by using the indirectmethod. Murray Company...
-
Discuss some of the differences in the preparation and presentation of the operating statements of nongovernmental not-for-profit entities and governmental not-for-profit entities reporting as...
-
(a) If a photon and an electron each have the same energy of 20.0eV, find the wavelength of each. (b) If a photon and an electron each have the same wavelength of 250 run, find the energy' of each....
-
The relation between a bond's coupon rate and yield rate is known to influence a bond's issuance price. Presented below are coupon rates and yield rates for a selection of corporate bonds. Identity...
-
Rush Corporation plans to acquire production equipment for $600,000 that will be depreciated for tax purposes as follows: year 1, $120,000; year 2, $210,000; and in each of years 3 through 5, $90,000...
-
The table below indicates the grouped frequencies of exam scores. Based on the information below, what is the lowest score that a student received
-
A computer laboratory in a school has 33 computers. Each of the 33 computers has 90% reliability. Allowing for 10% of the computers to be down, an instructor specifies an enrollment ceiling of 30 for...
-
If a coin is tossed 11 times, the outcome can be recorded as an 11-character sequence of H's and T's according to the results of the successive tosses. In differently, in how many ways can one choose...
-
Out of 12 people applying for an assembly job, 3 cannot do the work. Suppose two persons will be hired. (a) How many distinct pairs are possible? (b) In how many of the pairs will 0 or 1 person not...
-
In a crayon factory, wax is rolled into cylinders; each of which are exactly 3.6 inches long, but the radius (in inches) is a Uniform random variable X on the interval [0.15, 0.17]. Find the...
-
How do ideologies and discourses surrounding race, ethnicity, and nationalism shape social identities, power structures, and intergroup relations within multicultural societies ?
-
How do globalization processes impact patterns of cultural diffusion, identity formation, and social inequality across both local and global scales ?
-
6. At the 1988 Seoul Olympics, Anthony Nesty of Surinam won the 100-meter butterfly in an Olympic record time of 53.00 s and Matt Biondi of USA won the 50-meter freestyle in a world record time 22.14...
-
Emily and Mark have been married for five years and have two young children. Recently, Emily has noticed a change in Mark's behavior. He has become increasingly controlling, verbally abusive, and has...
-
Look at the True North website and get a sense of they type of company they are in terms of size, complexity, target market, etc. Based on that information cre-ate a Documented Change Control Process...
-
Write each expression in Exercises in the form 2 kx or 3 kx , for a suitable constant k. 23x. 2-5x/2, 32x. ()2x/3
-
Wimot Trucking Corporation uses the units-of-production depreciation method because units-of-production best measures wear and tear on the trucks. Consider these facts about one Mack truck in the...
-
Use the values in the cross-tabulation table to solve the equations given. a. P(E) = _______ b. P(B D) = _______ c. P(A E) = _______ d. P(B | E) = _______ e. P(A B) = _______ f. P(B C) = _______...
-
Use the values in the cross-tabulation table to solve the equations given. a. P(F A) = _____ b. P(A | B) = _____ c. P(B) = _____ d. P(E F) = _____ e. P(D | B) = _____ f. P(B | D) = _____ g. P(D |...
-
The following joint probability table contains a breakdown on the age and gender of U.S. physicians in a recent year, as reported by the American Medical Association. a. What is the probability that...
-
You want to quit your job and go back to school for a law degree 8 years from now, and you plan to save $ 1 , 6 9 1 per year until then. At the beginning of each year, starting today, you will...
-
provide a cost comparison between building a bamboo house and concrete house
-
Turnbull Co . is considering a project that requires an initial investment of $ 2 7 0 , 0 0 0 . The firm will raise the $ 2 7 0 , 0 0 0 in capital by issuing $ 1 0 0 , 0 0 0 of debt at a before - tax...
Study smarter with the SolutionInn App