There are 10 students in a cafeteria. If X denotes the number of males, what are the possible values of X?

Q: if you flip a fair coin 8 times and the X is the number of times the coin came up " heads", what is…

A: According to the provided information, a fair coin tossed 8 times.  The possible outcome of a fair…

Q: What is the value of z (x + y) when x : 6, y = 8 and z O 7

A: here we have

Q: A family decides to have children until it has three childrenof the same gender. Assuming P(B) 5…

A: From the given information,  A family decides to have children until it has three children of the…

Q: If p = 30% and n= 300, find X.

A:

Q: Let X~Bin(10, 0.3). What is P(X<2)?

A:

Q: If e7 19, then x =

A:

Q: d. Find P(-o<X <o)

A: d. From part (c), the variance is 0.4, the σ=0.4=0.632456 The value of P-σ&lt;X&lt;σ is,…

Q: These answers were not correct.   n p0 * (1 - p0 ) = 165.5 ≥ 10 --- greater than or less than was…

A: Given that  Population proportion =0.48 Sample size=800 Level of significance =0.01 We have to find…

Q: In a state swim meet, none of the swimmers competing share a name. If the set of swimmers in the…

A:

Q: If a = 1+ v3, b = 1- v3, then what is the value of a? + b? ?

A:

Q: Find the value of X

A: The given figure is square because all sides are equal. And diagonals of the square bisect its…

Q: Graph the functions

A:

Q: The number of units in Z31[x] is None O 22 O 28 О зо

A: The number of units.

Q: Find n(B) if B = {x : x is a letter in the word “bookkeeper”}.

A: Find n(B) if B = {x : x is a letter in the word “bookkeeper”}.

Q: Draw a sign diagram for (x+3)(x-5)

A: Answer is mentioned below

Q: If P(A) = 0.29 P(B) = 0.42, P(AN B) = 0.16, find P(AN B) =?

A: Given: PA=0.29 PB=0.42PB=1-PB         =1-0.42         =0.58 PA∩B=0.16

Q: Suppose that...

A: We are given: f(2) = -3 , g(2) = 4 , f'(2) = - 2  and  g'(2) = 7  Now, based on the given four types…

Q: Find x if x is not -6, and 9/12 = 5/(6+x). ______________

A: The equation 912=56+x

Q: If the values of the variable X are 2, 3, 4, 5 and P(X=x) 0.20, 0.30, 0.20 and 0.30, respectively,…

A: Given data, X P(X=x) 2 0.20 3 0.30 4 0.20 5 0.30   Variance(X)=?

Q: Find the value of c if (1 + c)-n = 3 n = 2

A:

Q: A. В 1 x a n

A: From ven diagram we can get answer easily

Q: Find the value of x. O 6V2 O 3 O 6V3

A: Solve for x

Q: What is the answer??

A: a).Given, α=0.05n=25x=560s=45 Here, standard error is obtained as- Standard error=sn=4525=9 As per z…

Q: 2. ~P → (~Q AP) P F F F F

A: We can solve this using truth table

Q: a. P(male 2 pets) b. P(2 pets | male) c. P(0 pets | female) d. P(0 or 1 pet | male)

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

Q: Find the value of x that makes m || n. 7. eA (16x – 6)° x=_

A:

Q: Find the values of: (a) 1/2 x 1/5, (b) 1/4 × 2/3, (c)-1/4 x 2/3 x 1/2.

A: Topic = Algebra As per guidelines , At a time only one question with three parts can be answered.…

Q: Find the converse of q p.

A: q⇒p means "if q, then p"The converse of it will be " if p, then q"which has been symbollically…

Q: If P = then P8 - 2P7 + 2P6 – 4P5 +3P4 - 6P3 + 2P2 equals

A:

Q: Show p V (p ^ r) is equivalent to p.

A: We have to show p∨p∧r. We will show this using truth table. p r p∧r p∨p∧r T T T T T F F T F…

Q: Let X- N(10, 5'). What is P(X > 3)?

A: Provided data are,

Q: If e7 23, then x =

A: Given,          e7x=23

Q: If X~N(10,4) what is P(5<x<8)

A:

Q: The average of 50 and 100 is 75. O True O False

A:

Q: If x and y are different positive integers and 5^x times 5^y= 125, what is the value of xy

A: Given x and y are different positive integers.  5x times 5y is 125. i.e. 5x.5y=125

Q: The number of units in z3,(x] is O None 28 30 22

A:

Q: What are the values of A, B, and x?

A: Given,

Q: 6. Ajeepney can accommodate 16 passengers. If X denotes the number of male passengers in the jeepney…

A: Given: The total number of passengers a jeepney can accommodate is n=16. Let X be a random variable…

Q: Which option is correct?

A:

Q: The mean of the numbers x1, X2, X3 ... Xg is 9. If the mean of x2, X3, X6, X7, Xg is 10, find the…

A: Here use formula of mean

Q: If the mean of 22, X, 2X+5 is 25, then the value of X is a. 16 O b. 18 O c. 22 O d. 27 O e. 25

A: We have to find value of x..

Q: Find the value of x. 10 X O 10/2 0 5 5/2 2, 5/2

A: The figure of a square is given by To evaluate : The value of x

Q: What is the value (if any) of the following?  10^-x as x --&gt;∞ 10^-x--&gt;

A: Consider the given limit.

Q: The number of units in z29[x] is О 28 O 22 O None O 30

A: using Euler's  phi function,   if p is prime , ϕ(p)=p-1

Q: (a) Which variable is the respon O X1 O X2 X3

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: O. Find the value of x. x = 12

A:

Q: -Which of these interpretations must be

A:

Q: F= {c:c is a integer number, c² is negative}

A: Concept: A set is called finite set if set contains countable number of elements.  Means cardinality…

Q: Suppose X~B(n,p) and E(X)=20,Var(X)=12, Can you find n=_ _p=_______?

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.