to four decimal places as heeded.) (b) What is the probability that a random sample of 12 time intervals between eruptions has a mean longer than 95 minutes?

Q: What does 6!2! 4!3! equal?

A: Using factorial formula:n! = n* [n-1] *[n-2] ------6! = 6*[6-1] * [6-2] * [6-3]* [6-4]* [6*5]     =…

Q: 7. Let ƒ(x) = 4x − 3, g(x) = x² + 4, h(x) = x + 5. Evaluate the following.

A: Given f(x) = 4x - 3 g( x ) = x2 + 4 h( x ) = x + 5

Q: 2+5+8+11+...293

A:

Q: 2. Find AB, where -1 4043-690 B = 1 -2 5 = [ A = 2 2 -1 -5 1 -2 1 2

A:

Q: able

A: Other expert has solved part b. Here We include part a answer.

Q: b с d NI- NEW WE -2

A: Given query is to find the value ofnthe indicated trigonometric function.

Q: -5 w2 In(w) dw

A:

Q: 0=N+ +02 NzP OOT AJOS

A:

Q: Find the Rank of c 32 3. 4

A: Matrix operation

Q: Evalute the following Zx Pnessionfon n=3 n-2 sutb

A: We have to find the value

Q: (d) At least 13 of them do not use the website.

A: It is given that the number of observations are independent of the probability of success p = 15% =…

Q: So which one should I choose?

A: I am going to solve the problem by using some simple calculus to get the required result of the…

Q: Trying to answer c)

A: Refer Standard normal table/Z-table, Lookup for z-score corresponding to area 0.10 to the left of…

Q: Out of 143 customers of Domino's Pizza, a total of 65 ordered pizza with onions, 77 ordered it with…

A: Given,out of 143 customers of Domino's Pizza, a total of 65 ordered pizza with onions, 77 ordered it…

Q: One-ha!f of the class wore red and one-third of it wore biue. What part of the class wore either red…

A: let the total number of students in a class be x  Therefore the part of class who wore red is 12x…

Q: How about part a?

A: Let's find implicit function or not.

Q: How many choices are there for a person to check out 4 CDs from a library that has 20 CDs of his…

A: Given : n = 20 x = 4

Q: 1 -3 -27 A =| -2 7 -2 5. 54

A: The given matrix is: A=1-3-2-275-254 Find the inverse of the matrix: Formula: A-1=1AAdj A, where Adj…

Q: Could you provide assistance with the first three questions?

A: Note: Hey there! Thank you for the question. As per your request, we have solved the first three for…

Q: c.A X B; A = {2, 4, 6, 8}, B = {2}

A: Definition:-  The Cartesian product X×Y between two sets X and Y is the set of all possible ordered…

Q: Dsery? 2.

A:

Q: Letter (d) was not answered.

A: Table Died from cancerDid not die from cancer TotalNever smoke cigars523116,265116788Former cigar…