Explain how to find the critical values for a t-distribution.Click the icon to view the t-distribution table.Give the first step. Choose the correct answer below.O A. Identify the level of significanceand the degrees of freedom, d.f. =n-1.2O B. Identify the level of significance 1- a and the degrees of freedom, d.f. = n.c. Identify the level of significance a and the degrees of freedom, d.f. = n-1.1-aO D. Identify the level of significanceand the degrees of freedom, d.f. = n.2Find the critical value(s) using the given t-distribution table in the row with the.correct degrees of freedom.column with aV sign.If the hypothesis test is left-tailed, use the"One tail, a""Two tails,"Two tails, a""One tail, 5 Explain how to find the critical values for a t-distribution.Click the icon to view the t-distribution table.Give the first step. Choose the correct answer below.αO A. Identify the level of significanceand the degrees of freedom, d.f. =n-1.2O B. Identify the level of significance 1-a and the degrees of freedom, d.f. = n.C. Identify the level of significance a and the degrees of freedom, d.f. = n- 1.1-aO D. Identify the level of significance2and the degrees of freedom, d.f. = n.Find the critical value(s) using the given t-distribution table in the row with the.correct degrees of freedom.column with aV sign.If the hypothesis test is left-tailed, use thenegativepositivenegative and a positive

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Answered: Explain how to find the critical values…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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DIRECTION: Read and answer the following questions. Write the letter of your choice on the spaces provided before each number. (Remembering) 1. The frequency distribution of sample means taken from a population. A. sampling distribution of sample means B. mean C. variance D. histogram 2. It is also called the expected value. A. sampling distribution of sample means B. mean C. variance D. histogram 3. It states that the sampling distribution of the mean approaches a normal distribution as the sample size increases. A. Central Limit Theorem B. standard error of the mean C. normal distribution D. sample size 4. The population is spread perfectly symmetrical with standard deviations around the mean value. A. population B. Central Limit Theorem C. sample size D. normal distribution えー! 5. In the formula Z = represents : Vn A. sample mean B. variable C. population mean D. standard deviation 6. It is the standard deviation of the sampling distribution of the sample mean. "B. standard…
Please help with D E F Please Help with D E F
1. Compare the appropriate measure of center based on the shapes of the distributions. Explain your choice.2. Compare the appropriate measure of variability based on the shapes of the distributions. Explain your choice. 3. Which company is better to work for if you are an average worker?
The number of credits being taken by a sample of 13 full-time college students are listed below. Find the mean, median, and mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why. 5 7 8 8 5 6 4 4 4 4 4 4 5 Find the mean. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The mean is 5.2. (Type an integer or decimal rounded to one decimal place as needed.) OB. The data set does not have a mean. Does the mean represent the center of the data? A. The mean represents the center. OB. The mean does not represent the center because it is the smallest data value. OC. The mean does not represent the center because it is the largest data value. OD. The mean does not represent the center because it is not a data value. O E. The data set does not have a mean. Find the median. Select the correct choice below and, necessary, fill in the answer box to complete your choice. ⒸA. The…
A survey asks questions about one's happiness and health. One would think that health plays a role in one's happiness. Use the data in the accompanying table to determine whether healthier people tend to also be happier. Treat level of health as the explanatory variable. E Click the icon to view the data table. Create a conditional distribution for the data. Level of Health Data table Level of Happiness Not too happy Poor Fair Good Excellent Poor Fair Good Excellent Pretty happy Not too happy Pretty happy Very happy 1,376 1,629 9,642 696 732 Very happy 950 3,817 5,185 345 1,372 4,520 5,085 Total (Round to three decimal places as needed.) Print Done
Which of the following would you expect not to have a normal distribution? The actual weight of rice in a bag labeled as a 20 pound bag Scores on the NY state English Regents test. The delay, measured in minutes, of flights from La Guardia airport. The weights of eighth grade children in NYC schools
Given the following distribution of scores: 2, 8, 2, 3, 6, 5, 7, 8, 4, 8, 2, 3 What is the mean of the distribution? Group of answer choices 5.8 5.2 4.8 4.4
Find the mean for the following group of data items. 5, 1, 8, 3, 4, 2, 5, 9 The mean is 4.63. (Type an integer or a decimal.)
Given the following distribution of scores: 2, 8, 2, 3, 6, 5, 7, 8, 4, 8, 2, 3 What is the mode of the distribution? Group of answer choices 2 8 Both 5 and 7 Both 2 and 8
b. As a basketball player, Rylee scored the following in her last 10 games: 34, 21, 21, 3, 12, 22, 21, 33, 15, 19. Which measure of central tendency would be best? Create a distribution graph. Discuss the data points on the x-axis and y-axis. Discuss the measures of central tendency.

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