Which one of these variables is a continuous random variable? The number of tattoos a randomly selected person has. Ob. None of these The time it takes a randomly selected student to complete an exam. Od. The number of women taller than 68 inches in a random sample of 5 women The number of correct guesses on a multiple choice test.

Q: 11 7. Evaluate

A:

Q: 30 Evaluate (1 + i)

A:

Q: 5+45(669=

A: The given expression is 5+45669. Compute the value as follows.

Q: What is the probability of drawing a face card (Jack, Queen, or King) or a diamond from a standard…

A:

Q: 2) 36³x=¹

A:

Q: 8x) dr

A:

Q: In Grade 1l-Einstein there are 49 students, where there are forty-one female students. Find the…

A: We Know that  Ratio is the quantitative relation between two amounts showing the number of times one…

Q: (369) 34 / 3 * 9 +12 / 4 * 5

A: Given,             369343*9+124*5

Q: 6.5+ 4

A: To simplify given

Q: 16 - (9 - 4) ÷ 5 =

A:

Q: 9) 60

A: The figure is

Q: 4 11  ✕  5 9

A: Consider the given expression as 411×59. 411×59=4×511×9=2099

Q: 6)270

A: Given data:   The given expression is 270/6.     The number 270 can be written as, 270=3×90=3×2×45

Q: 3. V(3437)3 + 10215

A:

Q: Find the Funetion

A:

Q: only

A: Solution of the problem as follows

Q: 3,41 140

A:

Q: 4. Expand and simplify (2x + 3)*

A: We have to expand and simplify the following expression: . We will apply the binomial theorem to…

Q: 3) 24 12

A: We can find the value of x as below

Q: 2šr+e* dr

A:

Q: 198-33

A: Given: 198-33

Q: what is five tmes 2

A: Five time 2 means multiplication of 5 and 2

Q: 12 wikon 3.

A:

Q: {A €R?x2 | tr(A) = 0} | tr(A) — 0}

A: Here we take a general matrix of the given set then find the basis.

Q: 58)1,325

A: Quotient is 22 Remainder is 49

Q: 20) 14 X 4

A:

Q: 14 1

A: Given triangle is What is another side length?

Q: {n fan c) (wp

A:

Q: Evaluate o(7000).

A:

Q: Xx well l defned

A:

Q: FIND n +n?

A: Check convergence of ∑n=1∞ 2n+n2:Apply the constant multiplication rule:  ∑c·an=c·∑an=2·∑n=1∞…

Q: —5л 6.

A:

Q: A is a 4x3 matrix, what is the largest possible dimension of the row space of A? If A is a 3x4…

A: If A is a 4×3 matrix, then we need to find the largest possible dimension of the row space of A.…

Q: 4x 17) 413

A: Given :4x4y24y3

Q: Find all positive integers n for which n1º +1 is divisible by 10.

A:

Q: 53. Faxt3

A: Given that, xa-1=ax+3 We need to solve it for x.

Q: How many elements does it contain?  I forgot to add that part.

A: From the above part we haven(C) = n(B) ={ (1,4),(4,1),(2,3),(3,2) }n(CB) = { (2,3),(3,2) }

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.