Salma claimed that the gas price in Blue Park neighborhood (mean of $3.65) is higher than that in Green Spring (mean of $3.59).She obtained the t-value of 2.223 after calculating data from 6 gas stations in Blue Park and 5 gas stations in Green Spring.Use the chart below and determine if Salma's claim is supported!Table 10-3. Critical values of "t"significance levelp= 0.05significance levelp= 0.01TP112.70663.65724.3039.92533.1825.8412.7764.60452.5714.03262.4473.70772.3653.4992.3063.35592.2623.250102.2283.169112.2013.106Copy the following into your text box, fill in the blanks, and answer the questionsA. The degree of freedom is:B. The t-calculated value is:and the t-critical value is :C. Comparison: t-calct-crit (answer with (<, =, or >))D. Is the null hypothesis accepted or rejected? Explain how you determined that! Also, explain what it means to reject or accept thehypothesis!E. Explain if Salma's claim is supported based on your t-value calculation!

Given Information: Mean of sample 1 is 3.65 Mean of sample 2 is 3.59 The t-value is 2.223 Sample…

Answered: Salma claimed that the gas price in…

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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Lecture(10.3): Identify the test statistic used for the ANOVA procedure and how it is calculated. (a) The test statistic is F and is the ratio of the variation between groups to the variation within groups. (b) The test staistic is Z and is the ratio of the mean within a group to the variation between groups. (c) The test statistic is Z and is calculated by finding the mean Z score between groups.
3 see picture
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