What statistical function describes all possible values and Ilkellhoods that a random varlable can take a given range? o a Random Distribution O . Probability Distribution O . Possibility Distribution O d. Opportunity Distribution Which of the following does not belong to the steps in finding the variance of probability dilistribution in a random varlable? Find the mean of the probability distribution. Square the results of the difference between mean and random variable X. O CAdd the mean from each value of a random varlable X. O d. Multiply the results obtained in squaring the difference between mean and random varlable x by the corresponding probability. Which represents the varlance in a probability distribution? o al O ba O . P(x) o dp

Q: 1+1(9)-20

A: The given expression is 1+1(9)-20 When we multiply any number by 1 the result is 1. So when we…

Q: y 2 4 -2 --2 -4 74.

A: Given problem:-

Q: 2Cチ3 032 X-4

A: We can write 32=25 and 8=23 252x+3=23x-4 Recall the  power rule amn=am×n 210x+15=23x-12

Q: 8 B

A: Given,            The figure of the two triangles are shown below :             To find : The value…

Q: 2x2 - 3x- 15 = 5

A: Here we have a polynomial to solve for values of x.

Q: 4x + 5=9 + 4x

A:

Q: 3-4+8

A: 3-4+8 =-1+8 =8-1 7

Q: 7 4 2x - 5 x+5

A:

Q: 7 - 6(1- 2x)

A: Topic:- algebra

Q: 8V3 + 10V3 =

A: Given: 83+103

Q: 5n + 10 + 4 = 4n + 6

A: Since the given 5n + 10 + 4 = 4n + 6. we have to find the value of n.

Q: 2x-14

A:

Q: squareroot z+8=3

A:

Q: 2k-4k2

A: Given that

Q: 6x + 7 – 8x + 12 = 15

A:

Q: 4x2 5x2

A:

Q: 3x4 − 33x2 + 84

A: We have to solve        3x4 - 33x2+84

Q: 3x + 4 8 + x+12 8 x+8 6

A: To find the value of x.

Q: 5x+16 3x+4

A:

Q: 6a? -1la+4 (3)

A:

Q: Consider the following. x = sin(t), y = csc(t), 0 <t< n/2 (a) Eliminate the parameter to find a…

A:

Q: 4m+7=m-2

A: Calculation:Simplify 4m + 7 = m – 2 as follows.