Suppose that we will take a random sample of size n from a population having mean and standard deviation a. For each of the following situations, find the mean, variance, and standard deviation of the sampling distribution of the sample mean * : " and "0; 2" to 4 decimal places.) (a) μ = 18, o= 6, n = 38 (Round your answers of "o ž UX OX^2 OX (b) μ=563, o= .4, n=145 (Round your answers of "o; " and "o 2" to 4 decimal places.) x UX ox^2 OX

Q: Evaluate   2 - 5 . 4 - [ 6 . ( 3 - 4 ) ]

A: Given: Let y=2-5.4-6.3-4 To Find: To evaluate the given expression

Q: 10-(4-y)

A: Here the equation is 10-(4-y) We need to calculate it. First multiplying with negative in 4-y the…

Q: 2/7 + -4/3

A: Given,

Q: 55/5 +2

A: We will divide 55/5 first  Using long division 55/5=11

Q: 1+1-3-32 =

A: Given expression is 1+1-3-32. We have to simplify the given expression. Now, 1+1-3-32=2-35=-33…

Q: From the list below, select the values of x for which f'(x) > 0. 2 -1 None of the listed x values -3…

A: Given graph of function

Q: (b) Find all x-intercepts and y-intercepts. Check all that apply. | 3 | 2 O None intercept(s): y-…

A: (b) X-intercept: The x-intercept is the point on the graph where a line crosses the x-axis. The…

Q: -13-(-33-6)

A:

Q: 2+(29-xy)

A: We first get rid of the bracket.  So,  2+(29-xy)=2+29-xy

Q: 522 – 135 = 0

A: Alge bra

Q: 2 4+ 3

A:

Q: 3. (a - 4)(a + 5) 6. (a+ 1)(a - 11) 9. (a+3)(a + 3)

A:

Q: simplify  2[3-4(8-5)2+1] over 4

A:

Q: 8-2(5x-3)

A: First we have to distribute -2.  8-2(5x-3)=8-2(5x)-2(-3)=8-10x+6

Q: 6/7-2/3

A: our objective is to find the difference.

Q: Solve, 9 7 0 3 0 5 - 9 1 3 -8 5 3 -7 5 7 6 2 6 4 0 1 -1 9

A: We have to solve    753-7862  6101-19×-8 9 7   5 0 3   4 0 5-9 1 3.

Q: 7 - 6(1- 2x)

A: Topic:- algebra

Q: 2 Cy")" ^ + Cy")° 3y = 0

A:

Q: 10 - 6 / 5 - 3

A: Given,

Q: 2. 9ux+' _3?

A: 24x+1-3x=0

Q: 21+(14-12)^2

A:

Q: 16 -3(2x-3) - -6x + 9

A:

Q: 8(8v-4c-7)

A:

Q: 1/4+1/5-1/6+1/7-1/8

A: Given, -1/4+1/5-1/6+1/7-1/8

Q: Expand fully and simplify, (2-x²)4

A:

Q: 8- 6- +2+ -4- +8- to

A: DOMAIN: The values of x will define the domain of a function. RANGE: The values of y or f(x) will…

Q: хах 5+ x2

A: Given query is to find the value of the integral.

Q: then A-¹ 1 A 8 6 -2 0 -7 0 1 9 "

A:

Q: rationalize

A:

Q: -17 4x-8=9-.6x | 17 T

A: The given equation is: .4x-8=9-.6x

Q: 2. z4+5²

A:

Q: 5b2 (b2 - 4) = 112 - 39b2

A: The given equation to be solved is 5b2(b2–4) = 112–39b2.

Q: 元 25+3 (5+4 }

A:

Q: -3X--2 3メ-24

A: Given,          The system of equations are             3x-y=2             3x-2y=6

Q: 5 3 る 2 3 4 5 6 7 -5-4 -3 -2 -anis ー1 -2 (-3,-3) -3 .-4

A:

Q: (2 + V-9 )3

A:

Q: 25 + 3 × [10 - (2 + 4)]

A: Given that  25 + 3 × [10 - (2 + 4)] To simplify the expression