Under what conditions will you have a negative degrees of freedom? A. If you have unequal groups B. If you subtract the group with the larger N from the group with the smaller N C. If you do a one group T test D. It is imposible to have a negative value for the degrees of freedom

Q: In doing plannned comparisons, we use a. The T test for independent groups with MS within in the…

A: Introduction: When there is significant difference between the means of several treatments, the…

Q: In the following Cayley table for a group G, C(2)= 1 2 3 5 2 3 5 1 2 3 4 4 3 4 5 4 5 1 3 4 1 2 3 5 O…

A:

Q: 7. Draw the subgroup diagrams of the following groups: (a) Z180

A: Since you have asked multiple questions, we will solve first one for you. If you want other question…

Q: Find the order of the following elements in the given groups: a. The order of sr15 in D50 is o…

A:

Q: QUESTION 14 What is the maximum number of groups that can be compared in any type of ttest? 01 02 03…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The following is a Cayley table for a group G. 2.5.4 = 2| 1 2 3 4 1 3 4 1 3 4 1 2 3 3 4 1 4 1 2 1 3…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: The following is a Cayley table for a group G. The order of 3 is: 1 2 3. 4 2 3. 4 5 1 2 3 4 5 2 3 4…

A: In given Cayley Table :            * 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1…

Q: 28. Is every group a cyclic? Why?

A:

Q: %24 W NI 52 The following is a Cayley table for a group G2 3 4 12 12 3 2 1 31 4 4 3 O 2

A: To find the 2*3*4

Q: 6g= 3 1 2 3 3 6 * 2 3 2 2 3 ス 3 ス 2 2 3 3

A:

Q: 11. Prove that every Cayley table is a Latin square for a group. That is, each element of the group…

A: To prove, each element of the group appears exactly once in each row and each column of a Cayley…

Q: Give the subgroup diagram for each of the groups: (a) Z24 (b) Z36-

A:

Q: In the following Cayley table for a group G, C(3}= 2 3 4 3 4 5 4 1 3 4 1 2 3 2 3 4 4 2 4 O {1,2,4} G…

A: If G be a group and a belongs to G then c(a) = { x : ax = xa , where x belongs in G}.

Q: If G is a group and a1, a2,…, an shows that a1 * a2 *… * an is unique, regardless of the order in…

A: We are given that G is a group. (G satisfies all the group axioms). Suppose * is the defined binary…

Q: If a is an element of order 8 of a group G, and = ,then one of the following is a possible value of…

A: Given that a is an element of order 8 and a4=ak

Q: Consider the group (Z,*) defined as a*b=a+b , then identity (Neutral) element is     a 1   b -1…

A:

Q: In practice, what can be the differences between the relationships of two pairs of groups, knowing…

A: Homomorphism -  It is  algebraic term for a function having some algebraic operations. For a group…

Q: (Q , .) is commutive group True False

A:

Q: Let a and b belong to a group.   If |a| = 10 and |b| = 21, show that n = {e}

A: Consider a group G. Let a and b be elements of the group G such that a=10 and b=21. Consider the…

Q: Let a and b belong to a group. If la] = 24 and |b| = 10, what are the possibilities for (a) n (b)i?

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Q: 10) Which of the following is a group? * O (Z,*), a* b = a + b - 1 va, b e Z O (Z,*), a* b = a - 2b…

A:

Q: If X and Y are completely unrelated, r will be close to 1. Group of answer choices True False

A: If X and Y are completely unrelated, r will be close to 1. Group of answer choices True False

Q: Find groups that contain elements a and b such that |a|=|b|= 2 and a. |ab| =3, b. |ab| =4, c. |ab|=…

A: Given : |a|=|b|= 2 To find:  |ab| = ?

Q: What is the formula used to calculate degrees of freedom for a t-test for dependent groups? Group of…

A:

Q: 9. In a group, prove that (a"')"' - a

A:

Q: The following is a Cayley table for a group G. The order of 4 * 5 is: 1 3 5 2 3 4 5 2 3 4 2 3 4 5 1…

A:

Q: 16. A class consist of 15 men and 20 women, in how many ways can a group of 5 be formed if it has to…

A:

Q: True or False? The only simple groups are the groups Zp and An  where p is a prime and n≠4 .

A: False.

Q: 10) Which of the following is not a group? * (Z,*), a* b = a + 2b Va, b E Z O (Z,*), a* b = a +b Va,…

A: Option (1) is correct.

Q: (b) Suppose G is a group, H, K < G, |H|= 30, |K| = 20, and |HN K| = 10. What is |HK|? %3D %3D

A: By theorem, Order of product of two subgroup of finite order       Let the two subgroups be H and K…

Q: 6. If G is a group and a is an element of G, show that C(a) = C(a')

A:

Q: 15.Consider the group (A, *) where *is defined by the table below A B C D ABA D C BA B C D C D C A B…

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Q: Give the example that group A is not null and -00 = inf (A) and (sup (A) = max (A).

A: note : as per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: In the following Cayley table for a group G, C(2)= 1 2 4 5 3 4 4 2 3 4 2 3 4 1 3 4 2 4 5 {1,2,3,5}…

A: We Know that Let G be a group with operation *. The centre of G, denoted by C(G) is the subset of G…

Q: (a) How Can we tind thał the groups Give three points and two two not ISomorphic, are examples:-

A: Three points that can be used to prove that two groups are not isomorphic are: Cardinality of the…

Q: A student takes a true-false test that has 12 questions and guesses randomly at each answer. Let X…

A: In this case, we can use the binomial distribution  Therefore, the binomial distribution is given…

Q: The following is a Cayley table for a group G. 2* 3 * 4 = 1 2 3 4 5 2 3 4 2 4 1 2 3 4 2 3 4 2 4 1 2…

A: From given table it is clear that

Q: If you have an independent group design and nominal data, which test do you use? a) Independent…

A: Statistical test are used for hypothesis testing and drawing conclusion. There are many statistical…

Q: 2. Let A, B, C, and D be four groups such that A-C and B D. Show that A x B Cx D.

A: We will use the face that A isomorphic to C  and B isomorphic to D to prove the asked result.

Q: The following is a Cayley table for a group G. 2* 5 * 4 = * 1 2 3 4 5 1 2 3 4 5 2 3 4 5 2 3 4 5 2 4…

A: 1

Q: When the value of σ2 (or σ) is not known, it is inappropriate to do a z-test. Group of answer…

A: Given,When the value of σ2 (or σ) is not known, it is inappropriate to do a z-test.

Q: Compute the orders of the following groups.a. U(3), U(4), U(12)b. U(5), U(7), U(35)c. U(4), U(5),…

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Q: Is Z6 (set of integers modulo 6) a group under addition?  If your answer is yes, prove your answer.…

A:

Q: (b) How many elements of the permutation group Se map 2 to 2 and 5 to 5, while the re- maining…

A:

Q: Show that * defined on Z by a*b=|a+b| is not a group. (Hint: identify and show the group property…

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Q: 10) The lower class limit for the group between 11 and 19 is a) 10.5

A: Given that  Class = 11 - 19 Lower class boundary = 11 Upper class boundary = 19   We know that…

Q: Consider the multiplicative group ℤ∗8663. a) How many primitive elements does this group have? b)…

A: (a): we have 8540 primitive elements in this group (b): probability is:0.98

Q: Which of the following is nontrivial proper sub-group of Z4? {0,2}, {0,3}, {0,1}

A: We have given a group Z4 ,  and we have to find which of the following sets {0,2},{0,3},{0,1} is a…

Q: In Z24 the number of all subgroups is 8 O 6.

A: We are asked to find the subgroup of z24

Q: a) How many subgroups does (Z10,O) have? What are they? b) How many subgroups does (Z74,Ð) have?…

A: 2. a) Consider the group ℤ10, ⊕. The elements of the above group are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9…