The t-test used on the galton dataset is t.test(galton$child,mu= mean(galton$parent)). However, there is a pairing between the
Question:
The t-test used on the galton dataset is t.test(galton$child,mu= mean(galton$parent)). However, there is a “pairing” between the height of the child and the parent. Is the test t.test(galton$child, galton$parent,paired=TRUE) more appropriate?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 60% (5 reviews)
Yes the t test used on the gal ton dataset is more appropriate when the data is ...View the full answer
Answered By
Abigael martinez
I have been a tutor for over 3 years and have had the opportunity to work with students of all ages and backgrounds. I have a strong belief that all students have the ability to learn and succeed if given the right tools and support. I am patient and adaptable, and I take the time to get to know each student's individual learning style in order to best support their needs. I am confident in my ability to help students improve their grades and reach their academic goals.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
A Course In Statistics With R
ISBN: 9781119152729
1st Edition
Authors: Prabhanjan N. Tattar, Suresh Ramaiah, B. G. Manjunath
Question Posted:
Students also viewed these Business questions
-
The paired sign test can be used whether or not the paired difference variable has a symmetric distribution. a. If the distribution is in fact symmetric, the paired Wilcoxon signed-rank test is...
-
A hypothesis test based on a simple random paired sample is to be performed to compare the means of two populations. The sample of 15 paired differences contains an outlier but otherwise is...
-
The true mean seed height is 18.0 in Exercise 12. Find the power of the test assuming the given true mean.
-
Starting with the general linear form (16.2.1), verify the interpolation relations (16.2.4) and (16.2.5). Equation 16.2.1 Equation 16.2.4 Equation 16.2.5 u(x,y) = C+Ccx + c3y
-
Construct a 95% prediction interval for the number of hours of sleep for an adult in Exercise 11 who is 45 years old. Construct the indicated prediction interval and interpret the results. In...
-
Multiple choice A multiple choice test has 50 questions, with 4 answer choices each. You must get at least 30 correct to pass the test, and the questions are very difficult. 1. Are you likely to be...
-
Under the Single Audit Act, specific requirements include: a. Political activity. b. Federal financial reports. c. Eligibility. d. Administrative requirements. Choose the correct answer.
-
Tri-State Bank and Trust is considering giving Wilfred Company a loan. Before doing so, management decides that further discussions with Wilfreds accountant may be desirable. One area of particular...
-
An air filled parallel plate capacitor has plates of area 2 . 4 0 cm ^ 2 separated by 2 . 6 0 mm the capacitor is connected to an 1 1 . 0 V battery. Find the value of its capacitance in pF What is...
-
If you deposit $10,000 in a bank for 2 years at an interest rate of 5%, then What is the future value of your money after two years?
-
For the swiss $Bottforg data vector, obtain the empirical cdf and estimate the statistical functionals of skewness and kurtosis.
-
In a directory on a particular folder of a hard disk drive, there are N = 50 files. Suppose that in a random selection of n = 12 files, 9 are observed to be e-books. Under the assumption of a...
-
For the heat engine in Figure P16.42, during which portion(s) of the cycle does the engine do positive work on its environment and during which portion(s) does the environment do work on the system?...
-
Which of the following is not a software life cycle model? (a) Waterfall model (b) Spiral model (c) Prototyping model (d) Capability Maturity model
-
Do you think that all firms, in every sector, are equally affected by the degree of openness of an economy? Briefly explain your answer with examples.
-
How decomposition is done in object oriented approach? Explain with an example.
-
Which of the following might be potential class(es) in an application? (a) Shape (b) FillShape (c) DrawShape (d) All of the above (e) None of the above
-
Define income statement, and briefly list and explain what it contains.
-
Which would you expect to exhibit a faster rate of evolutionary change, the nucleotide sequence of a gene or the amino acid sequence of the encoded polypeptide of the same gene? Explain your answer.
-
In the series connection below, what are the respective power consumptions of R, R2, and R3? R R www 4 V=6V P1-3 W; P2=3W; and P3= 3 W OP10.5 W; P2-1 W; and P3= 1.5 W P1=1.5 W; P2=1 W; and P3= 0.5 W...
-
Distinguish between the micro and macro views of marketing. Then explain how they are interrelated, if they are.
-
Refer to Exhibit 1-1, and give an example of a purchase you made recently that i n volved separation of information and separation in time between you and the producer. Briefly e x plain how these...
-
Describe a recent purchase you made. Indicate why that particular product was available at a store and, in particular, at the store where you bought it.
-
We review long-lived assets for impairment when circumstances indicate the carrying amount of an asset may not be recoverable based on the undiscounted future cash flows. If the carrying amount of...
-
Hal's Heavenly Creations offers its employees the option of contributing up to 6% of their salaries to a voluntary retirement plan, with the employer matching their contribution. The company also...
-
Altira Corporation provides the following information related to its inventory during the month of August 2024: August 1 Inventory on hand-2,300 units; cost $6.40 each. August 8 Purchased 11,500...
Study smarter with the SolutionInn App