A randomized controlled experiment was performed to study the effectiveness of new medication for canker sores (a small, shallow sore inside the mouth or at the base of the gums.). The treatment group received the new medication and the control group received a placebo. The study was double-blinded. Some of the individuals in the control group experienced pain relief and speedy healing similar to the treatment group. Which of the following best describes this phenomenon? Confounding Prospective study Selection bias Simpson's paradox Placebo effect

Q: (iv.) Determine the population of fish in the lake at the end of the fourth year? (c) Evaluate

A:

Q: Simplify. Зи- 5и

A: We know simplification of the expression, ax-bx= (a-b)x

Q: The number of guest represented is not 85

A: Min  = 15Q1 = 30Median = 45Q2 = 55Max = 100

Q: Kindly answer d,e,f and g

A: Ans- d) Possible reasons why Contractor 2 did not submit a proposal include: Lack of capacity or…

Q: VA? +3 +3dx

A:

Q: fray > こa, ○くa32a Poove that,

A:

Q: I need help with 13

A: By Mean value theorem, if a function f is differentiable on a, b, then there exist c∈a, b such that…

Q: s): olicities: Behavior at x-axis: (through, bounce, flatten) 2. Divide. 4x-10x+5x-7x+1 -x+2

A:

Q: Please only answer questions a-e. Thank you!

A: As per our guidelines, we are allowed to answer three sub-parts per question , Please ask next parts…

Q: ed 0,

A: The Laplace transform of a function can be obtained by using the Laplace transform table. The…

Q: i will re submit and answer g&h

A: Given that   We have to find g.. Variance and standard deviation of X  h..If the borrower is…

Q: The sum of E(-1)*1 . is equal to (1/2) 3 n=1 5" F TO

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: use two and three Points of Gaussian Guadrature xp = 1 %3D

A:

Q: Find the LCM of 30 and 42. Please explain how to do this.

A: The given numbers are  and .The aim is to find the LCM of these two numbers.

Q: Which of the following is a cyclic rosette pattern? Amilit

A:

Q: 4. Find the 2"

A: Given problem is :

Q: I wanted help with 22 not 21

A: 22)

Q: 53 24

A: Lets be the given triangle as ∆PQR and ∠Q=53°, and ∠R=24°. The length of the side of the…

Q: Need help with number 4 letter B

A:

Q: 10+c=25

A: given 10+c=25 find c by solving linear equation apply transpose for c and constant value one side…

Q: I sent a picture.

A: The hypothesis is, Null hypothesis: H0: The variables Gender and select different breakfasts are…

Q: Evaluate  P43 and C96

A: Solution

Q: Can you please answer 6 and 10 and show Word please ?

A: Given below the detailed solution

Q: 7 25 24 A B

A: Given: A right triangle with C as 90o. AB = 25 BC =7 AC = 24     To determine: angle α

Q: I need help with 12

A: The given parametric equations are x=2t-3t2y=t2-3t Vertical tangent: It occurs when derivative is…

Q: Translate

A: Given point C 1 , 0 After applying conditions in point A ,we get  C1 , 0 → -3 , 0  → -3 ,-4 Now ,…

Q: Simplify. - V4 = 0

A:

Q: Problem #6: Evaluate the following integrals. (a) V3 3 dx 1+ 0. (b) ( Va (1 + 4x³ ) dx

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

Q: show all work please

A:

Q: asked for 9 and 10..

A: 9 is solved in previous solution, so I am giving solution for 10 :  Given :  60% from south  * 60%…

Q: Asnwer question 50 please.

A:

Q: with

A:

Q: I need help with 21

A: The given series is ∑n=1∞x-3nn25n. Let an=x-3nn25n, then an+1=x-3n+1n+125n+1. Apply ratio test,…