2. Marta has constructed three confidence intervals for a population mean using the same sample for all three. The confidence levels for the intervals are 95%, 98% and 99%. The confidence intervals are 6.4<µpop<12.3 , 5.6<µpop<14.4 and 6.8

Q: this does not answer the question

A: Solution:      Going by the first law, since the observation is that the house is next to the lake,…

Q: 4. 10p-p-2

A: The given expression is : 10p2-p-2 To factorize the given expression.

Q: (b) The formula for the elasto-plastic tangent is on the formula sheet [{fo }{f.o) [De [Dep] = [De]…

A: The formula is given we just have to calculate the required expression.

Q: Need questions 4 5 and 6 answered please

A: 4. Given: μ=70, σ=5 The corresponding z-values needed to be computed: The probability that a score…

Q: ,5,6,and 7 that are not answered?

A: The appropriate hypothesis test for each of the following research situations: z for Mean Pearson…

Q: answers were wrong.

A: X Frequency 0 2 1 6 2 8 3 36 4 50 5 68 6 55 7 36 8 19 9 10 10 4

Q: question 5

A: The Specialty Toys Company faces a challenge of deciding what percentage units of a brand new toy…

Q: I need part E and F of this questio

A: The one-sample z-test is used to test whether the mean of a population is greater than, less than,…

Q: are the answers for A, E, and F the number 1 ?

A: To ask :- are the answers for A, E, and F the number 1 ?

Q: This says the answer was incorrect.

A: The given solution is correct.  The domain will be all real numbers except -29. Using interval…

Q: 10. a. Sketch the graph of the horizontal line through the point (-2, 3). y 10 8 4. 2. -10-8-6-4.-2…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: In Exercises 41-44 use the formulas for the function and its first and second derivatives as an aid…

A: First find x-intercept and y intercept of f(x) x-intercept  At x= 0, f(x) is not defined as square…

Q: The question is on the picture included

A:

Q: it said your answer was incorrect

A:

Q: (i) What is the probability a randomly selected student scores less than 30 on the homework? The…

A: Algebra scores of students in the sample are given…

Q: This is all one question.

A:

Q: Can someone complete question 2

A: The given function is:f(x,y)=(x+5)eyGiven point is:P=(3, 0)

Q: Evaluate the expression using the given figure to obtain either a or B. 35 -1 (a) tan 12 12 (b) sin…

A: tan-13512

Q: this the whole question.

A: Question: The path of the flight is given by the following parametric equation, xt=t2ln 3t+1 and…

Q: 1a Sophie had a big bag of marbles. of them were blue, of them were red, - of them were green, and…

A:

Q: question number 2

A: Given that, The random variable x is the amount of liquid dispensed varies. X~N(μ,σ=0.2) The cups…