the number of girls (out of 2 children) in each family. Is this a random variable, and if it is, what are all its possible values? a. yes, it is a random variable, and its values can be 1 or 2 b. yes, it is a random variable, and its values can be 0, 1 or 2 c. yes, it is a random variable, and its values can be 2 or 4 d. No, it is not a random variable, since it is not random

Q: 32x=23x+7 please explaain

A: To determine the value of x.

Q: Evaluate 4-3

A: For a negative exponent, we will use reciprocal first.

Q: 27 dx 100+49e4z

A:

Q: X+2 4 +7= - x+9 X

A:

Q: 1x-3=23

A: Given 1x - 3 = 23

Q: - 9x + 4 = 49

A: Solving for x

Q: What is 60 plus 60

A: given that,   what is 60 plus 60?

Q: 5+250

A:

Q: A second study will be performed, gathering more detailed information including height and age, on a…

A: The power of the test is defined as the probability of correctly rejecting the null hypothesis.…

Q: do 18

A: Given one-parameter family of equation isy2−2y=x2−x+cDifferentiating the above equation with respect…

Q: 7x da x2 + 14x + 40

A: Given,           ∫7xx2+14x+40 dx

Q: 4x-10 14 =10

A:

Q: 212=13x-24

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

Q: a2 - 4 = 0

A:

Q: determine the value of 25P2.

A:

Q: 30x + 25 = 85

A: The given equation is 30x + 25 = 85.

Q: +100 3

A: Our objective is to find the solution of the above expression.

Q: 93 = 3L + 36

A: Given93=3L+36

Q: What is the product of -4 and 18

A: x*y = xy

Q: how do I find the test statistics and pvalue using excel or statcrunch? thank u

A: It is given that out of 308 orders, it is found that 37 are inaccurate. The sample proportion is…

Q: 3x-12= 99

A:

Q: 2*103x-2 =8

A: on solving this we get

Q: what is 2 times 54?

A: We have compute 2 times 54 that 2×54. Hence, 2×54=108

Q: 4A please

A: The given statement is false.

Q: could yo do the next 3 please

A: Given F(t) = t3 ; 0<t<1 The probability density function will be: f(t) = ddt F(t)=3t2 The…

Q: Evaluate 100P1

A: We will use the formula: nPr=n!(n-r)!

Q: 8+90=

A: It is given that 8+90.

Q: 4x3(divied by 13=

A:

Q: 6+197

A: Given,          6+197

Q: 23x-47=12

A: Given Data: Equation: 23x-47=12   To obtain the value of x, various mathematical operations like…

Q: 30x-121=29

A: