4. A new medication is being developed to treat severe nausea and vomiting among chemotherapy patients. The information below was generated from a small sample size (n = 11) and shows the number of times a chemotherapy patient vomited both before and after treatment due to the side effects of chemotherany Set up and interpret the results of a sign test at the alpha equals .05 level to determine if the in symptoms before and after treatment. in a difference

Q: If AC=4x-60 and AE=x+5, find EC

A: The solution is:

Q: If a₁ = 4 and an = 22, find $10.

A:

Q: what is the algebraic rule if the coordinate is translated 9 units to the right and 11 units up?

A: Given,          The coordinate is translated 9 units to the right and 11 units up.

Q: If 23 + 33 = d and -i + 53 = 6b, express i and y in terms of å and b.

A:

Q: The average monthly income of P and Q is $5050. The average monthly income of Q and R is $6250 and…

A:

Q: How would i complete #3- 5?

A: Given, Total number of outcomes N= 209 Let, Event A- Dog will be certified Event B- Trained dog are…

Q: +-b = 5, and b = 4, what is the value of a?

A: Let's find.

Q: Find B - A. - 7 B = 2 6 A = 2 6 6 - 4 B-A =

A:

Q: i 12-4x) de

A:

Q: A quadrilateral is a four­sided figure like the one shown below whose angle sum is 360°. If one…

A: Given, one angle measures x° second angle measures 3x° third angle measures 5x°     Find the fourth…

Q: Add this two equation  2x+7y=4 and -2x-8y=-2

A:

Q: If b=-2 would -b=2?

A: Explanation of the answer is as follows

Q: Find BT if B= 1 5 07-20 38

A: I have stated the method for the solution

Q: Suppose Mindy and Tulip are roommates. Mindy works part-time at Roberto's and can bring home four…

A: The number of burritos= x  The number of pork buns = y

Q: Lila turns North from her home. Then she turns right again. In which direction now she is facing?…

A: We have to 1st define all directions.

Q: You are picking up a friend and going to a movie. Your friend lives 5 miles west of your house and…

A:

Q: If x = 3 and y = -2 then x - 5 y =

A: Given: x = 3 y = -2

Q: 18

A:

Q: What would be the answer for number 3?

A: (a) Yes.  as 3 is an element of the given set.(b) No. is not possible as 1 is a natural number and…

Q: a. Sx-14= 8r+4

A: Given  a.) 5x -14 = 8x+4 b.) -12(-4x + 3 ) -2 = 1 +12 x

Q: An= -An-1+12An-2; A0=2; A1=16 Calculate A3

A:

Q: If A=39 and B=17 what does A+B= ?

A: Given, A=39 and B=17 Find A+B

Q: Au = and Aü = -1 then A(-3u- 30)

A: solution is given below

Q: If the taxi rate is 70 cents for the first mile and 40 cents for each additional mile,what is the…

A:

Q: but when u substitute x = 12 hours x 6 + y = 4 hours x 8 = $104 which is not $120

A: Let x and y be the working hour at ABC and LMNO respectively.  The objective function(minimize the…

Q: If $2001 = 398 and ä2001 = 104, find i.

A:

Q: then A(-2u - 20) = -2 ---B 5 and Au 3 Au = 2 4

A:

Q: Brad and John met up for lunch. When they were done, Brad traveled 6 blocks east and John traveled 4…

A:

Q: Find a . b. a = (-3,-1), b = (-1,8)

A:

Q: did you mix line 3 a-b instead a-c?

A:

Q: I have two blanks to answer, what would i be putting? I'm sorry I'm confused.

A: Let's solve.

Q: y = -2 y = 4x + 6 9+ Xt

A: The system of linear equation is y = -2 y = 4x + 6

Permutations and Combinations

If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.

Counting Theory

The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.