QUESTION 36 "A researcher reports anxiety scores for a set of 20 participants, both before and after her therapeutic intervention. What is the value for df?" O 20 O 19 O 40 O 39

Q: 43 in 36 in The area is 2. in

A: We divide the octagon into triangles by, joining each vertex to the center.  Now we have 8 triangles…

Q: 12 I+(-1'] = i=1

A:

Q: Evaluate. 5(41)

A: We need to evaluate the value of 5(4!)

Q: 12 5(.8)0

A: We can solve given problem by using G.P series.

Q: Combination C.  (87,1)

A: Given:              C87, 1 The number of k-combinations from a given set S of n elements can be…

Q: L K M In AKLM, LM = 7 and mZK = 45. Find KL. Leave your answer in simplest radical form.

A: Consider the triangle  LM=7m∠k=45

Q: 37 2 2 4 4|5 6 8 4

A:

Q: 25 Show that : = 1 125.

A:

Q: x)

A:

Q: 62 a,b,c

A:

Q: 10 + 2/4 = O 20 O 5 O 10

A:

Q: -9 81 -2 9 8 7 6 Which best represents the equation of the graphed conic section?

A:

Q: 1805

A:

Q: 216 5 5 6

A: B) It is a long division method used to divide.

Q: 62 28

A: A circle is given below as shown We have to find x°

Q: 부 18 13)

A: We can make it easier for you.

Q: 17 26 37 50 65

A:

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: 1.3 2 457 1 Evaluate @4 248

A:

Q: 30 9. 13 Н Z=

A:

Q: h each scatterplot shown below with one of the four specified correlations. O 8 9 a. -0.02 b. 0.66…

A: From the above scatter plot From First scatter plot  The value of correlation coefficient is  -0. 85…

Q: 86 10. 24 abe 2:4:3 9.

A: Answer 9 but given information in question 10 is incorrect

Q: 20 Σ 36"

A:

Q: 60 6 30 V3/2

A: Topic:- trigonometry ratios

Q: 4.122

A: Given Information: a) Suppose each lot contains 10 items, you decide to sample 4 items per lot and…

Q: combinations. 16 c 2

A:

Q: 214 8.

A:

Q: 2322

A: Explanation and solutions is given below....

Q: 6. 3 (2s+5)³

A:

Q: 3 decinal places

A:

Q: Combinations. 20 c 15

A: From the given information, The combination of 2015 can be computed as:

Q: Combinations. 9 c 5

A: It is an important part of statistics. It is widely used.

Q: 3 7,542

A: We have to perform the division.

Q: 38 20cm

A:

Q: 57° 48 33

A:

Q: A standard roulette wheel contains the numbers 1-36, and two spaces marked "0" and "00" Half of the…

A:

Q: No.6 b,c

A: Given, fx=x2 ; 0<x<1k-x ; 1<x<20     ; elsewhere Now,according to the properties of…

Q: The graph on the left was created by transforming f(x) = x'. Determine the equation of the graph.…

A: We need to determine equation of graph.

Q: 9.2 q 10

A: We use  Sin(a+b) = sin(a)cos(b) + cos(a) sin(b)  Pythagoras theorem (Hypotenuse)2 =…

Q: How many elements does it contain?  I forgot to add that part.

A: From the above part we haven(C) = n(B) ={ (1,4),(4,1),(2,3),(3,2) }n(CB) = { (2,3),(3,2) }