24 month old boys and girls according to their weight distribution X,- N(4,.0 = 0.70) and X, N(u,,o = 0.75). were given respectively. 6 girls and 5 boys were selected 1. randomly. Their weights were given below. Girls 11 12 14 11.5 11.8 12.4 Boys X 12 13 15 14.5 15.5 a) Find the 98% confidence interval for the difference in two independent population means? b) Compare the difference in two independent population means at 5% significance level?

Q: S Va? – y²dy 2

A:

Q: +2 S₁² S²3²¹ y²e²dxdy = f₁² y²dy ſ² e² dx

A: Given double integration ∫12∫34y2exdxdy

Q: classwork to simplify i 1) ¡12 2);34 3) ¡120

A: topic - complex numbers

Q: 8) 31+x 20

A:

Q: いZ ch-1)2 いe1 2.

A:

Q: Graph the system of linear inequalities: Ps-2x-4 2x+2 a) 31 1 23 b) 3 -5-4 -3/-A-1 -1 23 -21 -5-4

A:

Q: Find RS. RA O 8 O 12 13 24

A:

Q: Find a and that solve the vector equation: + ß ;) = (³) 3

A:

Q: IV4 +x dr

A:

Q: Adult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the…

A:

Q: b с d NI- NEW WE -2

A: Given query is to find the value ofnthe indicated trigonometric function.

Q: Zap-It has a sec a different process 1 Te enter an in 2. Zap-It display 3. Zap-It contin Your…

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

Q: if 3x - 2e Find dy dk %3D

A:

Q: n = 3 20 . n=-1n+₂

A:

Q: Simplify. 3 4 (ر2) )xy-) 2y²z

A:

Q: 2. Plot the point, (4,) in polar coordinates. Find other polar coordinates (r, 0) of the point for…

A:

Q: Help:)

A: Ny using circle property, we find the value of 'x'.

Q: Help please

A: To find: x

Q: prow $ PCC-AIB)= pccl B) - p(AIB)

A: The answer is given below

Q: 50 3a° b° 3a°

A: Theorem  sum of opposite angles of cyclic quadrilateral is  equal to 180°

Q: 16 b.) Find "h" 14 Ø 18

A: Solving the problem by finding the value of h.

Q: = (六) 2.2 十

A: Given  RR=12.2+110+14.7-1RR=0.45454545+110+14.7-1RR=0.45454545+0.1+0.114942528-1

Q: 3.) Simplify:-4-3+7.5 a. 6.25 b. ! C. d. 0

A:

Q: Sherazan must make a dental appointment on Tuesday or Thursday. The dentist has 10 appointment times…

A:

Q: 4813 13

A:

Q: b) The price of the pants is fixed at $50 and the jacket, $80. The store wants to decide what is the…

A: (b) write down an equation for the revenue R. (c) find the coordinates of all the vertices of the…

Q: Find feet fax) -ces? fX

A: Derivative of function

Q: Let me ask which step goes in which box?

A: We have to explain the steps.

Q: 212)- Sim (32) and cilZ glad and cilz-31-1 %3D %3D Sim (32)

A:

Q: Evalmate: 3/2 Cas 3x) dx

A:

Q: c.A X B; A = {2, 4, 6, 8}, B = {2}

A: Definition:-  The Cartesian product X×Y between two sets X and Y is the set of all possible ordered…

Q: 1) (-2) + 3

A: Solving this we have

Q: QUESTION 9 Sample 1 Sample 2 5. 12 6. 18 23 4. 17 23 24 6. 6. Using the data set above, what is the…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: 12) 12P5 13) 6C3 14) 10P8

A: npr =    n!n-r!

Q: Do b).

A: Here is the solution:

Q: 3,6 mi b) mp³

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.