For a Poisson distribution with a mean value of 25, the coefficient of variation and the coefficient of dispersion are which two values respectively? 25%, 0 5%, 1 20%, 1 20%, 0 25%, 1

Q: 17. Evaluate V|r|3 A. rr В. 2rr C. 4rr D. 3rr

A:

Q: 2. A = a 8 2 If A = , find the values of a, B and Y.

A: The solution is given as

Q: Using an appropriate lineař appratimation, Feel free to leave fractions in answer.

A: The given approximation 35

Q: 6. Which of the following is less than 5.67 x 105? A. 7.23 x 104 B. 4.27 x 104 C. 8.82 x 10'5 D.…

A: we know that a.bc × 10-5 = 0.0000abc and a.bc × 10-4 = 0.000abc

Q: Which graph is represented by the system of equations -3z >-5y-3and y <-z - 3?

A: We have the given system of inequalities as -3x&gt;-5y-35y&gt;3x-3y&gt;35x-35         ⋯⋯1y&lt;-23x-3…

Q: If x + y = 2 , x” + y” = 3 , . Find the value of x(4) + y(4) a. 6.65 c. 8.5 b. 6.55 d. 8.75

A:

Q: 7. 45 y 39 X = Y = Z = %D

A:

Q: 5. Find the value of x. a. x + 2

A: Given: we know that in right angle triangle hypotenuse2=base2+altitude2…

Q: 7. Which of the following is not true? a. 8 =23 b. 1=20 c. 5-2 = 1/25 d. 31=1

A:

Q: 6. Find x, y and z y

A: Solve for x y z

Q: 9. Find the values of x, y, and z. 55°

A: in Circle center angle is twice of inscribed angle e.g in given circle m∠AOC=2*m∠ABC

Q: (A) The integrating factor for (2y - xy²)dx - (3x+x²y)dy = 0 is 5 2xy 5xy

A: If a differential equation Mx, y dx + Nx, y dy = 0 has the form f1xy y dx + f2xy x dy = 0 and if…

Q: 5. find if wニメy +yそ+ Xそ an d レ メ ニ y = u-レ 2ニuv . U +V

A: To find dw/du and dw/dv from the given expressions.

Q: Evaluate. .8 [ x - 2)dx

A:

Q: approximate Hhe defisike ly kegread 0-4 2e XF4=x² corve ct ro y decimal places

A: We need to evaluate the integral ∫0.10.42e-x2x4-x2dx. For this, we will show that…

Q: pls help

A:

Q: Find the value of x. A 12 B.

A: find the value of x?

Q: If A = (11) 01 " then eat = et tet et (& 0

A:

Q: Fact or Fib How do you know?

A:

Q: 2. 2. 2. t.

A: Solution: The given equation is 2∂2u∂x2=∂2u∂t2+2x Rewrite it ∂2u∂t2-22∂2u∂x2=2x Conditions ux0,t=et…

Q: -7 2. Fine the gcneral Selution

A: Given differential equation is: x2d2ydx2+xdydx+y=-7.     …..1 Substitute x=ez z=logx Now,…

Q: 4 5 6 6 1 A = 2 1 1 b 3 If ronk CA) =2, a+ b = ?

A:

Q: 3. Given: X= 49, X = 52, s = 2.1. What is the coefficient of skewness (sk)? a. -4.29 b. -1.43 c.…

A: We have to find the coefficient of skewness from the given information.

Q: a. 5+ (a + b) = 5+ (b + a) b. 5(a + b) = 5a + 5b C. 5(ab) = (5a)b d. 5.1=5 = 1.5

A: a. 5+(a+b)=5+(b+a) is commutative property. b. 5(a+b)=5a+5b is distributive property. c. 5(ab)=(5a)b…

Q: 19 12. 10 12

A: TO SOLVE FOR 'X' GIVEN 1910 = x12 CONCEPT CROSS MULTIPLY AND SOLVE FOR 'x'

Q: I indicates exercises that should be solved using technology Recall from Example 1 that whenever…

A: We have to find given prpbability.

Q: П. Solve the following. If U = {1,2,3,4,5,6,7,8,9,10,11,12,13}, A = {1,2,3,4,5,6,7,8,9}, B=…

A: Given U={1,2,3,4,5,6,7,8,9,10,11,12,13}A={1,2,3,4,5,6,7,8,9}B={1,2,3,7}C={1,2,4,8,9}D={1,4,8,9}

Q: 22. What is the value of x? 4 а. 3.75 b. 3.9 4 C. d. 4.25

A:

Q: 21. Find XW. Y 4 W 7 2/7 a. b. c 28 d. 15 5

A:

Q: 9.7 S. 4

A: As according to given diagram TUS is a right angle triangle. US= 4 TS=9.7 According to trigonometric…

Q: What is the value of x? x- x =x-1 A. 15 В. 15 1 C. 4 15 D. 11 15

A: Use the basic mathematical operations.

Q: whathis the chifHfeme betueen Cautinity gnal Vaitamıy Continity?

A: Use definitions to write the difference.

Q: 1 dr V1-r

A: Given, the integration                                We have to solve this integration.

Q: 5. Flnd the LCM of 15x y and 3r²y. O 18r*y O 30x?y? O 152 y? O 45a*y

A: Here we have to find the LCM of 15x2y and 3x2y2 .

Q: S= C

A:

Q: 63 27 21 + 2r T 21

A:

Q: 6. What is JL? K M 8

A: The triangle △JKL is given we need to find the value of JL.

Q: 4 pies 3 pies pies O A. 11 pies 3. OB. 28 pies3 C. 48증 pies3 D. 57 pies .3

A:

Q: D 13. In rhombus DEFG, GE = 42 and DH =16, find GF. E А. 13.6 В. 26.4 С. 38.8 D. 44.9 F

A: The diagonals of a rhombus bisect each other at right angle.