S sinxcos(2x)dx

Q: a local newspaper reported that part time students are older than full time students. In order to…

A: given data full time:x¯1  = 26s1 = 2n1 = 42part time:x¯2  = 24s2 = 3n2 = 31claim : μ1 > μ2

Q: C- Write a formula to calculate the average score in cell C7 as shown below? * A B 1 Subject 2 Math…

A: The value given in cell C7 is the average of the score of three subjects. The average (mean) is the…

Q: A researcher wants to estimate the proportion of a population which possesses a given…

A: It is given that, A random sample of size 200 is taken and 30% of the sample possess the…

Q: 1. If x varies directly as y, the equation can be written as A. xy = k B. x = ky С. = X D. xk = y 2.…

A:

Q: Using double integration, find the volume of the solid bounded below by the plane z 0and above by…

A: z= 25-x2-y2z≥0at z=0x2+y2=250≤z≤25-x2-y20≤z≤25-r20≤x2+y2≤250≤r2≤25  → 0≤r≤50≤θ≤2π

Q: Exercise 5.5 SuPpose that X has a hypergeometric distribution with N= 500, n= 50, and K = 100. Find…

A:

Q: Given n = 20, s = 32, and that the population is normally distributed, the 90% confidence interval…

A: A confidence interval is a statistical concept that refers to an interval in which we are certain…

Q: An angler is reeling in a fish with a 60 N force. The line makes a 38° angle with the surface of the…

A: NOTE: Refresh your page if you can't see any equations. . here we have

Q: Let u denote the true average reaction time to a certain stimulus. For a z test of Ho: 5 versus H₂:…

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

Q: If you will use trigonometric substitution in solving the integral below, what will be the…

A:

Q: 2. \ Evaluate •V4-2² dydx + dydx 2x-r2 using polar coordinates.

A: We have to evaluate the integral using polar coordinates.

Q: Exercise 5.4 A lot of 75 washers contains 5 defectives whose variability in thickness is…

A: Given: Number of washers = 75 Number of defective = 5 Sample chosen without replacement = 10 X is…

Q: Exercise 5.1 Because all airline passengers do not show up for their reserved seat, an airline sells…

A: Part (1) Let X be a random variable denoting the number of passengers who show up for the flight.…

Q: Let v and u: and let W= Span fu,v} 3 What is the dimension of w+? Explain

A:

Q: A bag contains 5 blue marbles, 3 red marbles and 4 white marbles. One marble is drawn at random and,…

A: Total = 5 + 3 + 4 = 12

Q: 11. Prove from the definition that the following functions are differentiable. ()- (b) f =xy?

A: By the definition, the function f(x,y)=xy^2 is differentiable if fx(x,y) and fy(x,y) both exist.

Q: Question 3 Suppose that the fill amount of bottles of soft drink has been found to be normally…

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: Solve the following system if possible (ie find point or line of intersection) and classify it using…

A:

Q: A sample of male and female students were equipped with a device that records sound for one day.…

A: From the given information we calculate the 99% confidence interval for diffrence between two means.

Q: r(x) Suppose p/q is a rational function where the degree of p is 1 greater than the degree of q.…

A:

Q: 5. Sketch the graph of each exponential function without using technology. For each function, •…

A: We know that an exponential function is smooth, which either increases or decreases. So, using a few…

Q: The time it takes for acrylic paint to dry follows a normal distribution. If the mean is 2 hours and…

A: Solution: Let X be the time it takes for acrylic paint to dry. From the given information, X follows…

Q: 7. Lorie and Ning are partners in a mineral water business. They need a capital of PhP150,000 to…

A: Given-  Total capital needed = PhP 150,000 Share ratio in favour of Lorie= 2:3

Q: Exercise 5.3 An electronic scale at an automated filling operation stops the manufacturing line…

A: 1. It follows Negative binomial distribution Let x = number of fills before 3 underweight packages…

Q: A researcher is conducting a matched-pairs study. She gathers data on each pair in the study…

A: Given that, Level of significance is α=0.1 The sample size is n=5. The alternative hypothesis is…

Q: What is the value of the F-statistic for Ho 01s 12, HA 2 012>01, where s 1= 3.3, and s 2 = 2.1. O…

A: An F statistic is a value you get when you run an ANOVA test or a regression analysis to find out if…

Q: departments. For example, workers in the wood shop are absent more than those in the tuning…

A: We know that in Stratified sampling, for selecting the sample, we classified the population into…

Q: A coffee shop franchise owner is looking at two possible locations for a new shop. To help make a…

A: Standard deviation: The positive square root of the mean square of the deviations taken from the…

Q: Given that PQRS is a parallelogram, find a simplified expression for each of the following vectors…

A:

Q: Differentiate the following function and factor fully. g(x) = (2x – 1)*(2 – 3x)“ |

A:

Q: ANSWER ASAP.

A: Given: n = 8 To find: Number of ways to arrange 8 people around round table.

Q: Lucy Baker is analyzing demographic characteristics of two television programs, COPS (population 1)…

A: It is basically a comparison of the statistical measures of the data with one sample(population) or…

Q: places Hi 1 iedaen

A: