An experenent to test the effectiveess of repdar treatents with fluoride vomish to reduce tooth decay involved 36 volanteers who had half of ther teeth the richt side or left side, deterined by a coin fgi pated with a fluoride vanish evey si mowth for S yes. At the nd of the treatenents, the nnber of new cavities drine the treaterent period was compared on treatent aoride vaishi side veun the control no faride varn side The appropriate statistical test for analyaing the rts of this perinis O Predt tor a n dference O One sle ttap on n Twranlet ttotce in O One e tt on n O fe sie wa ce r on

Q: O A. HO: µ= 4.00 H1. p 4.00 O C. HO: p = 4.00 H1. p 4.00 O D. HO: p 4.00 H1. p = 4.00

A: Option c) is correct.

Q: pls type it out  A student determined the chloride content of a commercial salt by using the Mohr…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: complete this Syn'thiefic' dinsion table -5.2 10 o.7 funct D..D.D ere D. D.E D.. 10 write you ir…

A: We have to find out remainder and quotient

Q: R sho shoots 10 bastets and s the probalointy that she malces exclctly 8 baskets?

A: Let , X be the number of baskets Here , X→B(n=10 , p=0.80) The probability mass function of X is ,…

Q: a. Does viscosity follow a normal distribution? b. Set up a control chart on viscosity and a moving…

A: From the given table

Q: 3. EVALUATE AS AN INFINITE SEMES: 0.5 a. e dx lim x- In (1 + x) b.

A: We know that, ex=1+x1!+x22!+x33!+x44!+.........................=∑n=0∞xnn! and…

Q: 1169.50 1160.25 35 .-2.797 b.2.797 c. 12.797

A: Given that Q21)  x¯=1169.50μ=1160.25σ=35n=112 Q22) x¯=3.67μ=3.32σ=1.5n=71

Q: Find y" il y= (r+ 1)² + VE when t= 1. O a.1.75 Ob.3.5 Oc.225 Od.2.25

A:

Q: Select the correct answer. 12 , 30 lim Sn? what is the value of noo If O A. 24 O B. 50 OC. 84 OD. 75

A:

Q: Graduated cylinders #19-21 were measuring increments of mL.

A: Increments=Upper mark -lower markNumber of marks inscribed There are total 10 number of marks…

Q: Day 5 Practice: 6.5 Triangle Congruence 1. JK =, .K ON = ZK = W. MO = ZM =

A:

Q: Differentiate. ex y = 7x2 y' =

A: We have to differentiate y=ex7x2

Q: The base of a straight prism is a rhombus with a - diagonal of 3 cm and 4 cm and a diagonal of the…

A: According to the guideline we should have been able to solve only one question at a time  #7 as per…

Q: Name the figure below in two different ways. Submit Answer C Symbol: and A attempt 1 out of 3

A: Given query is to name the line two different ways.

Q: ple3) I.V.P. 2 3t lue: yro)= 2 , y'l@)= 17 %3D

A: Problem is solved.

Q: 8. Find Give the exact value (no decimal). dt JF It=16

A: topic - derivative of a function

Q: Find each messure In LMNP. 4. LP 10 m 62 3. ML 32 5. MZLPM 6. LN 12m 9m 7. m/MLN 8. QN

A:

Q: page 4. INDICES AND SURDS PAPER 1 J2014 ven that 2**× 4vx gr-y = 1 and 3*+y =, find the value of x…

A:

Q: Peove By nefuetr Incfuctior

A: Let given statement is P(n) i.e

Q: 3. A rope hangs in the form y = 40 cosh. Find (a) the value of y when x = 25, and (b) the value of x…

A: It is given that, y=40 coshx40 We need to find the value of y when x=25 and the value of x when…

Q: Find the value of the determinant using lhe Following mettiods: W Laphace Expan sion 4 %3D 3. 6 2 2.…

A:

Q: The e half- lite of a ra to actine material 1S lle years. Sunppose we have a 10amg sa, How much of…

A: Given:   T = 110     N0 = 100     t = 30

Q: 8. What is the approximate value of sec 0.89? A. 64.38 B. 1.00 C. 1.59 D. None of these are correct

A: From trigonometric formula we have sec(x)=1/cos(x)

Q: 45 96 n 27 120 104 6. 7. m = In = j = 8. q %3D 5. h = %3D p 3D

A:

Q: Lec 6.2. Determine the nu auber of subntervals such that Trapezoidal eeh Rute Estinates Ynzghe…

A:

Q: What is the level of precision for the solution to the addition problem below? 6.339 m 0.170 m +…

A: The numbers are 6.339m, 0.170m and 30.4m and the operation is addition.

Q: Find nalytical salution to Pnti = (r+)+m possible. an Simplity as much as

A: Given equation is: Pn+1=r+1Pn+m⇒Pn+1=rPn+Pn+m⇒Pn+1-rPn-Pn=m

Riemann Sum

Riemann Sums is a special type of approximation of the area under a curve by dividing it into multiple simple shapes like rectangles or trapezoids and is used in integrals when finite sums are involved. Figuring out the area of a curve is complex hence this method makes it simple. Usually, we take the help of different integration methods for this purpose. This is one of the major parts of integral calculus. 

Riemann Integral

Bernhard Riemann's integral was the first systematic description of the integral of a function on an interval in the branch of mathematics known as real analysis.