**Problem Statement:**Provide an appropriate response.Find the standardized test statistic $ t $ for a sample with $ n = 12 $, $ \bar{x} = 18.8 $, $ s = 2.1 $, and $ \alpha = 0.01 $ if $ H_a: \mu \neq 19.3 $. Round your answer to three decimal places.- $-0.037$- $-0.825$- $-0.008$- $-0.381$**Solution Explanation:**To solve this problem, you need to calculate the t-statistic using the formula:\[ t = \frac{\bar{x} - \mu}{s / \sqrt{n}} \]where:- $\bar{x} = 18.8$ is the sample mean,- $\mu = 19.3$ is the population mean under the null hypothesis,- $s = 2.1$ is the standard deviation of the sample,- $n = 12$ is the sample size.Plug these values into the formula to find $ t $, and choose the closest value from the given options.

Name: **Problem Statement:**Provide an appropriate response.Find the standa
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: **Problem Statement:**Provide an appropriate response.Find the standardized test statistic $ t $ for a sample with $ n = 12 $, $ \bar{x} = 18.8 $, $ s = 2.1 $, and $ \alpha = 0.01 $ if $ H_a: \mu \neq 19.3 $. Round your answer to three d

Answered: Image /qna-images/answer/24b0496e-1041-4193-96db-b4e3830d232e.jpg

Answered: Find the standardized test statistic t…

Math

Statistics

Find the standardized test statistic t for a sample with n = 12, x = 18.8, s = 2.1, and a=0.01 if !3! Hai H #19.3. Round your answer to three decimal places. -0.037 -0.825 O -0.008 -0.381

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Please help
Hello, I need help with part e and f. I attached a photo of the data set and questions e and f. I calculated the sample mean in excel and got 60,143. For the sample standard deviation, I got 10,462.38.
Homework: Week 6 Sa Score: 0 of 1 pt 5 of 14 (4 complete) HW Score: 28.57%, 4 of 14 5.4.3 Question Help A population has a meanu= 80 and a standard deviation o = 21. Find the mean and standard deviation of a sampling distribution of sample means with sample size n= 232. (Simplify your answer.) In Enter your answer in the answer box and then click Check Answer. Check Answer Clear All 1 part remaining earch
Please answer 5.41 letter (a) only. Thank you
One hundred teachers attended a seminar on mathematical problem solving. The attitudes of representative sample of 12 of the teachers were measured before and after the seminar. A positive number for change in attitude indicates that a teacher's attitude toward math became more positive. The twelve change scores are as follows. 4; 7; −1; 1; 0; 5; −2; 2; −1; 6; 5; −3 Part (a) What is the mean change score? (Round your answer to two decimal places.)
I need the answer as soon as possible
What is the CORRECT solution? See the attached.
Please don't provide handwriting solution
Pls help me to answer those.Thank you so much. The one picture is a guide. It is a z-test.
Wedding bells: A wedding planner reports that the mean wedding cost is different than $28,000. A test is made of H.:H =28,000 versus H,:H = 28,000. The null hypothesis is not rejected. State an appropriate conclusion.
In Statsville there’s a city-wide speed limit of 30 mph.If you are caught speeding the fine is $100 plus $10 forevery mile per hour you were over the speed limit. Forexample, if you’re ticketed for going 45 mph, your fine is100 + 10145 - 302 = +250. Last month all the driverswho were fined for speeding averaged 42 mph with astandard deviation of 7 mph. What were the mean andstandard deviation of the fines?A) $120 and $70 B) $220 and $7C) $220 and $70 D) $220 and $170E) $420 and $70
DUE NOW. Please answer all the script part as the same as the process on what's in the sample question and script. Note that this is not a graded question, it is just a practice. Thank you!