Let Y₁, Y2,..., Y is a random sample from a distribution from Normal distribution with finite mean μ and variance o2, then sampling distribution of sample means follows not a normal distribution ALWAYS a normal distribution for ANY sample size a normal distribution only for larger sample size approximately a normal distribution with larger sample size

Q: utsourcing Company and Technica Global Services has better ustomer service, an independent survey…

A:

Q: Assume that each of your calls to a popular radio station only has a probability of 0.05 of…

A:

Q: The following are the number of cars sold per day at ABC Motor corporation during the past 500…

A: Using formula for probability is :- probability, P(X)= frequency total frequency And ,     Mean =…

Q: Draw a direction field for the differential equation y' = -y(2-y). Based on the direction field,…

A:

Q: Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The…

A:

Q: There are 5 black, 3 white, and 4 yellow balls in a box (see picture below). Four balls are randomly…

A: There are 5 black, 3 white, and 4 yellow balls in the box. Thus, there are 12 balls in total.The…

Q: Consider the equation y" - y' - 2y = 0. Assume that y₁ (t) = e-¹ and y₂(t) = e²¹ form a fundamental…

A:

Q: 5% of an electric bulb production run is defective. 5.1 Define the random variable for the event…

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

Q: A random sample of 750 registered voters in Phoenix is asked if they favor the use of oxygenated…

A: According to the answering guidelines, we can answer only three subparts of a question at a time and…

Q: If P[X] =.25 and P[Y] = .80, which of the following inequalities must be true? I. P[XnX] ≤.25 II.…

A: Given data isP(x) = 0.25P(y) = 0.80We know that probability of the event cannot be greater than 1

Q: A one-tailed sign test is used to test whether there is a positive difference between two…

A: A one-tailed sign test is used to test whether there is a positive difference between two…

Q: 2 3 -1 Let A = 3 2 4 Find C32. 1 3 1 03 0 11 O 11

A: The given problem is to find the cofactor of the given matrix A. we have to find cofactor C32.

Q: X2 X1 1 2 3 0.07 0.03 4 0.01 0.01 0.03 0.08 0.01 0.03 0.03 1 0.05 0.02 0.11 О.15 0.01 0.01 3. 0.02…

A: We will firstly make the table completely

Q: f(t) = e^3t - cos(6t) - (e^3t)(cos(6t) * O F(s) = 1/(s-3) + s/(s*2 + 6*2) - (s-3)/(s*2 - 6x + 45) O…

A:

Q: Activity 3: Find Me! To further strengthen the foundations in solving permutations, you may search…

A: 1) the covered walk of a school is to be lined with flags. how many different arrangements are there…

Q: In a certain city, a researcher wishes to determine whether the average age of its citizens is…

A:

Q: instructor believes that students take more than 2 classes per quarter on averag viewed a class of…

A: Sample size n=24Sample mean=2.3Standard deviation=0.8

Q: Consider the following LP: Subject to Maximize z = x₁ 5X + X2 = 4

A: Given,  Maximize z=x1, Subject to                5x1+x2                    =46x1         +x3…

Q: Given that the abbreviates States' names are AL,AK,AZ,AR,CA,CO,CT,DE, FL,GA, HI,ID,IL,IN,IA,…

A: Given thatt the abbreviates States' names are:AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL,…

Q: Show that the following functions satisfy Laplace's equation 0. dy? %3D (a) f(r, y) = r*y – xy³

A:

Q: 2. For the following information on a data set: Measurement Class .00-.75 .75-1.50 1.50-2.25…

A: From the information, given the frequency distribution table is,

Q: Express the repeating decimal as a fraction. 0.2513 23 23 23..

A: We can express the given repeating decimal as fraction as below.

Q: The graphs of f and g are given. ,State the values of f(-4)and g(3). 1. For what values of x is f(x)…

A:

Q: Service calls come to a maintenance center according to a Poisson process and, on the average, 2.7…

A:

Q: Find the determinant using Gaussian Elimination Methoc 5w + 6x - 5y + 11z = 7 10w + 36x + 10y – 17z…

A:

Q: Let R* denotes the set of positive real numbers and let f: R+ R+ be the bijection defined by ƒ (x) =…

A: In this solution, we will examine the properties of the binary operation ⊗ on the set of positive…

Q: 1. There is an eerie glow in the clearing, as the small, strange airships land. Soon tiny creatures…

A: Given that, There is an eerie glow in the clearing, as the small, strange airships land. Soon tiny…

Q: Exercise 5.2 Suppose that the probability of a successful optical alignment in the assembly of an…

A: Given data suppose that the probability of a successful optical alignment in the assembly of an…

Q: P(R = .3315), P(T = .5442), and P(R|T) = .3315. Are events R and T independent? Yes No There is not…

A: From the information, given thatIndependent events: Let A and B be any two events, they are said to…

Q: Determine the minimum sample size if the Margin of error is 0.045, with confidence level 95%, and p…

A:

Q: My - NT If = Q, where is a function of x only, then the differenti N equation M + Ny' = 0 has an…

A:

Q: 17. The distribution of sample means is normal for sample sizes exceeding regardless of the shape of…

A: Objective of this question is that which option is the correct choice.

Q: A silo consists of a right circular cylinder surmounted by a hemisphere. Find the most economical…

A: Please comment if you need any clarification. If you find my answer useful please put thumbs…

Q: This exercise illustrates that poor quality can affect schedules and costs. A manufacturing process…

A: